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Types of Chemical Reactions
... COMMON Strong bases: Oxides and Hydroxides of I & II A metals [solubility issues with the IIA’s] weak – do not completely dissociate; only about 1% dissociation (The weak acid, acetic acid and the weak base ammonia are pictured right. Both are classic examples!) ...
... COMMON Strong bases: Oxides and Hydroxides of I & II A metals [solubility issues with the IIA’s] weak – do not completely dissociate; only about 1% dissociation (The weak acid, acetic acid and the weak base ammonia are pictured right. Both are classic examples!) ...
Unit 1 PowerPoint Complete Notes
... following are hints to help determine the physical state. (s) – most metals, precipitates (l) – mercury, bromine, water (g) – noble gases, diatomic molecules (except bromine), ammonia (aq) – substance is in a water based solution (use solubility chart) ...
... following are hints to help determine the physical state. (s) – most metals, precipitates (l) – mercury, bromine, water (g) – noble gases, diatomic molecules (except bromine), ammonia (aq) – substance is in a water based solution (use solubility chart) ...
File - Mc Guckin Science
... NH4F Cu(OH)2 Mg(BrO2)2 Li2S FeCO3 NiCO3 Al2(SO4)3 Pb(ClO3)2 K3PO4 Ca(NO2)2 Na3P ZnSO3 As(MnO4)5 Cr2(HPO3)3 KClO4 KClO4 CuSO3 Si(SO4)2 Mn(NO3)2 Co(SCN)2 Sn2C AgCH3COO Cu3N2 HgCrO4 AuN Sb2O3 2. Write the chemical formulas for these ionic compounds: iron (III) acetate aluminum fluoride arsenic (III) hy ...
... NH4F Cu(OH)2 Mg(BrO2)2 Li2S FeCO3 NiCO3 Al2(SO4)3 Pb(ClO3)2 K3PO4 Ca(NO2)2 Na3P ZnSO3 As(MnO4)5 Cr2(HPO3)3 KClO4 KClO4 CuSO3 Si(SO4)2 Mn(NO3)2 Co(SCN)2 Sn2C AgCH3COO Cu3N2 HgCrO4 AuN Sb2O3 2. Write the chemical formulas for these ionic compounds: iron (III) acetate aluminum fluoride arsenic (III) hy ...
Equation Writing Information
... metals) form OH ions: Examples: Na2O(s) + H 2O ---> 2Na+(aq) + 2OH-(aq) CaO(s) + H2O ---> Ca2+(aq) + 2OH-(aq) REACTION OF METAL PEROXIDES When solid sodium peroxide is added to+ water, the following reaction occurs: Na2O2(s) + 2 H2O ----> 2Na (aq) + 2OH -(aq) + H2O2(l) REACTION OF NON-METAL OXIDES C ...
... metals) form OH ions: Examples: Na2O(s) + H 2O ---> 2Na+(aq) + 2OH-(aq) CaO(s) + H2O ---> Ca2+(aq) + 2OH-(aq) REACTION OF METAL PEROXIDES When solid sodium peroxide is added to+ water, the following reaction occurs: Na2O2(s) + 2 H2O ----> 2Na (aq) + 2OH -(aq) + H2O2(l) REACTION OF NON-METAL OXIDES C ...
Determining Density through graphing
... Temperature and its measurement Temperature (which means the average kinetic energy of the molecule) can be measured using three common scales: Celsius, Kelvin, and Fahrenheit. We use the following formulas to convert form one scale to another. Celsius is the scale most desirable for laboratory wor ...
... Temperature and its measurement Temperature (which means the average kinetic energy of the molecule) can be measured using three common scales: Celsius, Kelvin, and Fahrenheit. We use the following formulas to convert form one scale to another. Celsius is the scale most desirable for laboratory wor ...
Chapter 4: Solution Chemistry: The Hydrosphere
... Example: List the two conjugate acid-base pairs in the examples above: a. __________________________ and __________________________ b. __________________________ and __________________________ c. __________________________ and __________________________ Note: H2O is amphoteric since it can behave as ...
... Example: List the two conjugate acid-base pairs in the examples above: a. __________________________ and __________________________ b. __________________________ and __________________________ c. __________________________ and __________________________ Note: H2O is amphoteric since it can behave as ...
AP Chemistry Summer Assignment
... 4. A solid white substance A is heated strongly in the absence of air. It decomposes to form a new white substance, B, and a gas, C. The gas has exactly the same properties as the product obtained when carbon is burned in an excess of oxygen. Based on these observations, can we determine whether so ...
... 4. A solid white substance A is heated strongly in the absence of air. It decomposes to form a new white substance, B, and a gas, C. The gas has exactly the same properties as the product obtained when carbon is burned in an excess of oxygen. Based on these observations, can we determine whether so ...
Determining Density through graphing
... Temperature and its measurement Temperature (which means the average kinetic energy of the molecule) can be measured using three common scales: Celsius, Kelvin, and Fahrenheit. We use the following formulas to convert form one scale to another. Celsius is the scale most desirable for laboratory wor ...
... Temperature and its measurement Temperature (which means the average kinetic energy of the molecule) can be measured using three common scales: Celsius, Kelvin, and Fahrenheit. We use the following formulas to convert form one scale to another. Celsius is the scale most desirable for laboratory wor ...
2 H2(g)
... 7. Calculate the mass of water made by burning 12 g of ethanol. 8. What`s the number of moles of hydrogen chloride prepared from 7.09 g of chlorine. 9. Calculate the number of moles of water needed to make 20 g of glucose during photosynthesis. 10. Calculate what mass of calcium hydroxide reacts wit ...
... 7. Calculate the mass of water made by burning 12 g of ethanol. 8. What`s the number of moles of hydrogen chloride prepared from 7.09 g of chlorine. 9. Calculate the number of moles of water needed to make 20 g of glucose during photosynthesis. 10. Calculate what mass of calcium hydroxide reacts wit ...
makeup6
... 15. The Ksp of PbBr2 is 6.3 x 10¯6. If 50 mL of 0.020 M Pb(NO3)2 are mixed with 50 mL of 0.010 M CaBr2, which of the following is true? (A) the solution will not form a precipitate (B) calcium nitrate will precipitate (C) PbBr2 will precipitate and excess Pb2+ will remain in solution (D) PbBr2 will ...
... 15. The Ksp of PbBr2 is 6.3 x 10¯6. If 50 mL of 0.020 M Pb(NO3)2 are mixed with 50 mL of 0.010 M CaBr2, which of the following is true? (A) the solution will not form a precipitate (B) calcium nitrate will precipitate (C) PbBr2 will precipitate and excess Pb2+ will remain in solution (D) PbBr2 will ...
Types of Reactions
... The final product of the reaction contains solid PbI2, aqueous K+2, and aqueous NO3–1 ions. Sometimes we want to highlight the reaction between ions. The molecular equation lists all species in their molecular forms: Pb(NO3)2 (aq) + 2 KI (aq) PbI2 (s) + 2 KNO3 (aq) The complete ionic equation list ...
... The final product of the reaction contains solid PbI2, aqueous K+2, and aqueous NO3–1 ions. Sometimes we want to highlight the reaction between ions. The molecular equation lists all species in their molecular forms: Pb(NO3)2 (aq) + 2 KI (aq) PbI2 (s) + 2 KNO3 (aq) The complete ionic equation list ...
LESSON ASSIGNMENT LESSON 2 Elements of Chemical Change
... b. Write the correct formulas for any compounds and check for diatomic molecules. (Some elements never exist as single atoms but only as diatomic molecules. These elements can be identified from their names, which end in -gen or -ine. The common diatomic molecules are hydrogen (H2), nitrogen (N2), o ...
... b. Write the correct formulas for any compounds and check for diatomic molecules. (Some elements never exist as single atoms but only as diatomic molecules. These elements can be identified from their names, which end in -gen or -ine. The common diatomic molecules are hydrogen (H2), nitrogen (N2), o ...
Chemistry Exam Review 2
... 15) Write the chemical formula for each of the following compounds: a) lithium bromide b) calcium nitride c) carbon monoxide d) phosphorus(V) fluoride 16) Write the IUPAC/Stock name for each of the following compounds: a) SiCl4 b) BaS c) MgF2 d) Li3P 17) Write the chemical formula for each of the fo ...
... 15) Write the chemical formula for each of the following compounds: a) lithium bromide b) calcium nitride c) carbon monoxide d) phosphorus(V) fluoride 16) Write the IUPAC/Stock name for each of the following compounds: a) SiCl4 b) BaS c) MgF2 d) Li3P 17) Write the chemical formula for each of the fo ...
Water: The Universal Solvent
... (e) What effect will adding too much titrant have on the experimentally determined value of the mass percent of iron in the ...
... (e) What effect will adding too much titrant have on the experimentally determined value of the mass percent of iron in the ...
4 Acid Base Solutions
... HF(aq) + H2O(l) H3O+(aq) + F−(aq). Which pair of substances makes up a conjugate acid-base pair? (A) H2O and F− (B) H2O and H3O+ (C) H3O+ and F− (D) HF and H2O 2. A solution of NH3(aq) and H2O(l) turns universal indicator blue (basic). In this situation, which of the following statements is true? ...
... HF(aq) + H2O(l) H3O+(aq) + F−(aq). Which pair of substances makes up a conjugate acid-base pair? (A) H2O and F− (B) H2O and H3O+ (C) H3O+ and F− (D) HF and H2O 2. A solution of NH3(aq) and H2O(l) turns universal indicator blue (basic). In this situation, which of the following statements is true? ...
Chapter 15 Acids & Bases
... Ex: Water as a base: H3PO4 (aq) + H2O (l) ↔ H3O+ (aq) + H2PO4- (aq) Ex: Water as an acid: NH3 (g) + H2O (l) ↔ NH4+ (aq) + OH- (aq) ...
... Ex: Water as a base: H3PO4 (aq) + H2O (l) ↔ H3O+ (aq) + H2PO4- (aq) Ex: Water as an acid: NH3 (g) + H2O (l) ↔ NH4+ (aq) + OH- (aq) ...
Solutes
... HClO3, and HClO4. • These are, by definition, strong electrolytes and exist totally as ions in aqueous solution. ...
... HClO3, and HClO4. • These are, by definition, strong electrolytes and exist totally as ions in aqueous solution. ...
Name
... You observe that under acidic conditions, the indicator changes from pale purple to light pink. You also observe that under basic conditions, the indicator solution changes from pale purple to pale green. Complete the table below to reflect these observations: Indicator solution color in… ...
... You observe that under acidic conditions, the indicator changes from pale purple to light pink. You also observe that under basic conditions, the indicator solution changes from pale purple to pale green. Complete the table below to reflect these observations: Indicator solution color in… ...
AP Chem Summer Assignment KEY
... For the compounds in the table, write the formula for each compound in the first column and then use the solubility rules to determine if each compound is soluble or insoluble in water. In the second column write an (S) for those that are soluble and an (I) for those that are insoluble in water. Nam ...
... For the compounds in the table, write the formula for each compound in the first column and then use the solubility rules to determine if each compound is soluble or insoluble in water. In the second column write an (S) for those that are soluble and an (I) for those that are insoluble in water. Nam ...
CHEMISTRY OF MAIN GROUP ELEMENTS Classification -1 s
... form NH3 → BF3 . Therefore they form Coordinate compounds. ...
... form NH3 → BF3 . Therefore they form Coordinate compounds. ...
Final Exam Review
... _______________ ionization energy and a ____________ electron affinity. a. large, large b. large, small c. small, small d. small, large e. None of the above. 41. The term which best describes the crystalline substance that results when a large number of metal atoms transfer electrons to a large numb ...
... _______________ ionization energy and a ____________ electron affinity. a. large, large b. large, small c. small, small d. small, large e. None of the above. 41. The term which best describes the crystalline substance that results when a large number of metal atoms transfer electrons to a large numb ...
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... _______________ ionization energy and a ____________ electron affinity. a. large, large b. large, small c. small, small d. small, large e. None of the above. 41. The term which best describes the crystalline substance that results when a large number of metal atoms transfer electrons to a large numb ...
... _______________ ionization energy and a ____________ electron affinity. a. large, large b. large, small c. small, small d. small, large e. None of the above. 41. The term which best describes the crystalline substance that results when a large number of metal atoms transfer electrons to a large numb ...
Hydroxide
Hydroxide is a diatomic anion with chemical formula OH−. It consists of an oxygen and hydrogen atom held together by a covalent bond, and carries a negative electric charge. It is an important but usually minor constituent of water. It functions as a base, a ligand, a nucleophile and a catalyst. The hydroxide ion forms salts, some of which dissociate in aqueous solution, liberating solvated hydroxide ions. Sodium hydroxide is a multi-million-ton per annum commodity chemical. A hydroxide attached to a strongly electropositive center may itself ionize, liberating a hydrogen cation (H+), making the parent compound an acid.The corresponding electrically neutral compound •HO is the hydroxyl radical. The corresponding covalently-bound group -OH of atoms is the hydroxyl group.Hydroxide ion and hydroxyl group are nucleophiles and can act as a catalyst in organic chemistry.Many inorganic substances which bear the word ""hydroxide"" in their names are not ionic compounds of the hydroxide ion, but covalent compounds which contain hydroxyl groups.