AP Chem Stoichiometry Notes Table of Contents Atomic Masses
... o Often chemicals are mixed in exact quantities, so all of the reactants “run out” at the same time Stoichiometric quantities Haber Process Ammonia a very important starting material for the production of fertilizer. N2(g) + 3H2(g) 2NH3(g) o The hydrogen is made from the reaction of methane ...
... o Often chemicals are mixed in exact quantities, so all of the reactants “run out” at the same time Stoichiometric quantities Haber Process Ammonia a very important starting material for the production of fertilizer. N2(g) + 3H2(g) 2NH3(g) o The hydrogen is made from the reaction of methane ...
AP Chemistry - cloudfront.net
... 11.105 consider the phrase diagram for substance X: (a) What phrase(s) is (are) present at point A? E? F? H? B? (b) Which point corresponds to the critical point? Which point corresponds to the triple point? (c) What curve corresponds to the conditions at which the solid and gas are in equilibrium? ...
... 11.105 consider the phrase diagram for substance X: (a) What phrase(s) is (are) present at point A? E? F? H? B? (b) Which point corresponds to the critical point? Which point corresponds to the triple point? (c) What curve corresponds to the conditions at which the solid and gas are in equilibrium? ...
AQA_GCSE_Chemistry_Higher_Unit_2_Notes
... Note that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. SURFACE AREA Solids in powder form will react much more quickly than those in lump form. This is because the powder particles have much more surface area exposed to the other reactant. If a lump ...
... Note that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. SURFACE AREA Solids in powder form will react much more quickly than those in lump form. This is because the powder particles have much more surface area exposed to the other reactant. If a lump ...
Chemistry IGCSE Revision PDF File
... the same/different numbers of protons. NaCl+ compoundClIsotopes are atoms of the same element with Sodium chloride NaCl is a ____________. There are __________ bonds between the two the same/ different numbers of electrons. elements _________ and _________. When these atoms bond one ____________ fro ...
... the same/different numbers of protons. NaCl+ compoundClIsotopes are atoms of the same element with Sodium chloride NaCl is a ____________. There are __________ bonds between the two the same/ different numbers of electrons. elements _________ and _________. When these atoms bond one ____________ fro ...
IB Chemistry Review. Unit I. Topics 2
... C. Each magnesium atom loses two electrons and each chlorine atom gains one electron. D. Each magnesium atom gains one electron and each chlorine atom loses two electrons. 6. Which is the best description of ionic bonding? A. The electrostatic attraction between positively charged nuclei and an elec ...
... C. Each magnesium atom loses two electrons and each chlorine atom gains one electron. D. Each magnesium atom gains one electron and each chlorine atom loses two electrons. 6. Which is the best description of ionic bonding? A. The electrostatic attraction between positively charged nuclei and an elec ...
AP_chemistry_Summer_Assignment_2014
... 21.White gold is an alloy that typically contains 45.0% by mass gold and the remainder is platinum. If 154 g of gold are available, how many grams of platinum are required to combine with the gold to form this alloy? 22.What is the empirical formula of a compound that contains 53.73% Fe and 46.27% o ...
... 21.White gold is an alloy that typically contains 45.0% by mass gold and the remainder is platinum. If 154 g of gold are available, how many grams of platinum are required to combine with the gold to form this alloy? 22.What is the empirical formula of a compound that contains 53.73% Fe and 46.27% o ...
Unit 6 Moles and Stoichiometry Short Answer Review
... 6. Base your answer to the following question on the information below. The decomposition of sodium azide, NaN 3(s), is used to inflate airbags. On impact, the NaN 3(s) is ignited by an electrical spark, producing N2(g) and Na(s). The N2(g) inflates the airbag. Balance the equation using the smalles ...
... 6. Base your answer to the following question on the information below. The decomposition of sodium azide, NaN 3(s), is used to inflate airbags. On impact, the NaN 3(s) is ignited by an electrical spark, producing N2(g) and Na(s). The N2(g) inflates the airbag. Balance the equation using the smalles ...
AP Chemistry Summer Assignment
... 39. A sample of methane gas is at 500C and 20 atm. Would you expect it to behave more ideally or less ideally if: uu. The pressure was reduced to 1 atm. vv. The temperature were reduced to - 500 C? ...
... 39. A sample of methane gas is at 500C and 20 atm. Would you expect it to behave more ideally or less ideally if: uu. The pressure was reduced to 1 atm. vv. The temperature were reduced to - 500 C? ...
Document
... Round final answers to the correct number of significant figures. Balance all equations as necessary. Show work where indicated. 1. Given the balanced equation 2A + 3B 5C + 4D If 3.50 moles of A react, how many moles of product C can be formed? 2. Given the balanced equation 2A + 3B 5C + 4D A ch ...
... Round final answers to the correct number of significant figures. Balance all equations as necessary. Show work where indicated. 1. Given the balanced equation 2A + 3B 5C + 4D If 3.50 moles of A react, how many moles of product C can be formed? 2. Given the balanced equation 2A + 3B 5C + 4D A ch ...
chem equation Pkt Student2
... 1) Which side of the yields arrow do you find reactants? ______________________________ 2) Which side of the yields arrow do you find products? _______________________________ 3) In a chemical equation, what do the coefficients represent? ______________________________ 4) In a chemical equation, wha ...
... 1) Which side of the yields arrow do you find reactants? ______________________________ 2) Which side of the yields arrow do you find products? _______________________________ 3) In a chemical equation, what do the coefficients represent? ______________________________ 4) In a chemical equation, wha ...
9182747 Chemistry Ja02
... If you wish to change an answer, erase your first penciled circle and then circle with pencil the number of the answer you want. After you have completed the examination and you have decided that all of the circled answers represent your best judgment, signal a proctor and turn in all examination ma ...
... If you wish to change an answer, erase your first penciled circle and then circle with pencil the number of the answer you want. After you have completed the examination and you have decided that all of the circled answers represent your best judgment, signal a proctor and turn in all examination ma ...
Measurements/Unit Cancellation/Significant Figures 1. When
... 22. H2(g) reacts with O2(g) to form water vapor according to the equation: 2H2(g) + O2(g) 2H2O(g). If there are 5.60 g of H2 how many grams of O2 and H2O are there? 23. Copper metal reacts in concentrated sulfuric form hydrated copper sulfate, CuSO4(H2O)5, according to the equation Cu(s) + 2H2SO4(aq ...
... 22. H2(g) reacts with O2(g) to form water vapor according to the equation: 2H2(g) + O2(g) 2H2O(g). If there are 5.60 g of H2 how many grams of O2 and H2O are there? 23. Copper metal reacts in concentrated sulfuric form hydrated copper sulfate, CuSO4(H2O)5, according to the equation Cu(s) + 2H2SO4(aq ...
The Packet
... 27. List the following has diatomic molecule, molecular compound, ionic compound, atomic element. a. F2 f. CO2 k. O2 b. Cl2 g. H2 l. I2 c. C h. Ag m.CO d. NaCl i. Rust (Fe2O3) n. K2CO3 e. KF j. MgO 28. White gold is an alloy that typically contains 45.0% by mass gold and the remainder is platinum. ...
... 27. List the following has diatomic molecule, molecular compound, ionic compound, atomic element. a. F2 f. CO2 k. O2 b. Cl2 g. H2 l. I2 c. C h. Ag m.CO d. NaCl i. Rust (Fe2O3) n. K2CO3 e. KF j. MgO 28. White gold is an alloy that typically contains 45.0% by mass gold and the remainder is platinum. ...