Stoichiometry_files/5-Limiting React Lab 1.cwk (WP).
... 8.) When the reaction is over pour the contents of the beaker through the DRY filter paper & funnel. (You will need to use another beaker to catch the liquid) 9.) When the contents are filtered, spread your filter paper over a paper towel, LABEL it with your name and put it in the cabinets on the ba ...
... 8.) When the reaction is over pour the contents of the beaker through the DRY filter paper & funnel. (You will need to use another beaker to catch the liquid) 9.) When the contents are filtered, spread your filter paper over a paper towel, LABEL it with your name and put it in the cabinets on the ba ...
AP Chemistry Summer Assignment - 2015
... EX. 2HgO(s) → 2Hg(l) + O2(g) 6. Some decomposition reactions are produced by electricity. This is called electrolysis EX. 2H2O(l) → 2H2(g) + O2(g) EX. 2NaCl(l) → 2Na(s) + Cl2(g) : Use the solubility rules to decide whether a product of an ionic reaction is insoluble in water and will thus form a pre ...
... EX. 2HgO(s) → 2Hg(l) + O2(g) 6. Some decomposition reactions are produced by electricity. This is called electrolysis EX. 2H2O(l) → 2H2(g) + O2(g) EX. 2NaCl(l) → 2Na(s) + Cl2(g) : Use the solubility rules to decide whether a product of an ionic reaction is insoluble in water and will thus form a pre ...
spring semester review
... For each of the following questions #6-12, how would the following changes affect the above reaction if it is at equilibrium? Use the answer choices below: (a) Shifts right (b) shifts left (c) no change (d) can’t tell from the information given 6. Add more Ni? 7. Add more CO (g) 8. Add Neon (g) 9. R ...
... For each of the following questions #6-12, how would the following changes affect the above reaction if it is at equilibrium? Use the answer choices below: (a) Shifts right (b) shifts left (c) no change (d) can’t tell from the information given 6. Add more Ni? 7. Add more CO (g) 8. Add Neon (g) 9. R ...
- Deans Community High School
... 21. The overall rate of a chemical reaction is often taken as the reciprocal of time (1/time). Graphs of reaction rate against concentration and reaction rate against ...
... 21. The overall rate of a chemical reaction is often taken as the reciprocal of time (1/time). Graphs of reaction rate against concentration and reaction rate against ...
Chapter 3 Test Review
... and finish by Wednesday. - Homework for all of chapter one is due before break of else all days will be minimal. ...
... and finish by Wednesday. - Homework for all of chapter one is due before break of else all days will be minimal. ...
Le Chatelier`s Principle in Iron Thiocyanate Equilibrium
... Introduction Chemical equilibrium exists when two opposing reactions occur simultaneously at the same rate. Changes in experimental conditions such as concentration, pressure, volume, and temperature disturb the balance and shift the equilibrium position so that more or less of the desired product i ...
... Introduction Chemical equilibrium exists when two opposing reactions occur simultaneously at the same rate. Changes in experimental conditions such as concentration, pressure, volume, and temperature disturb the balance and shift the equilibrium position so that more or less of the desired product i ...
Chemistry Final Exam Review 2006-2007
... a) __ FeCl3 + __ NaOH → __ Fe(OH)3 + __ NaCl b) __ Al + __ O2 → __ Al2O3 c) __ C2H2 + __ O2 → __ CO2 + __ H2O d) __ Na + __ H2O → __ NaOH + __ H2 e) __ KClO3 → __ KCl + __ O2 4. Know how to predict products as in the problems below. Example: a) Al + N2 → b) H2O → c) Ca + H2O → d) Cl2 + NaBr → e) FeS ...
... a) __ FeCl3 + __ NaOH → __ Fe(OH)3 + __ NaCl b) __ Al + __ O2 → __ Al2O3 c) __ C2H2 + __ O2 → __ CO2 + __ H2O d) __ Na + __ H2O → __ NaOH + __ H2 e) __ KClO3 → __ KCl + __ O2 4. Know how to predict products as in the problems below. Example: a) Al + N2 → b) H2O → c) Ca + H2O → d) Cl2 + NaBr → e) FeS ...
Bal Equations notes.cwk (WP)
... actually just a rapid reaction with oxygen. The equations are just the compound to be burned plus oxygen to produce carbon dioxide gas and water vapor. When balancing reactions of this type it is easiest to begin with the carbon atoms then move onto the hydrogen atoms and finish with the oxygen atom ...
... actually just a rapid reaction with oxygen. The equations are just the compound to be burned plus oxygen to produce carbon dioxide gas and water vapor. When balancing reactions of this type it is easiest to begin with the carbon atoms then move onto the hydrogen atoms and finish with the oxygen atom ...
PPT: Chemical Reactions Review
... For each half reaction, balance all atoms EXCEPT O and H. Balance the oxygen by adding water (H2O). Balance the hydrogen by adding hydrogen ions (H+) Balance the charge by adding electrons. …use the oxidation state as a guide Multiply each half-reaction by an appropriate number to make the electrons ...
... For each half reaction, balance all atoms EXCEPT O and H. Balance the oxygen by adding water (H2O). Balance the hydrogen by adding hydrogen ions (H+) Balance the charge by adding electrons. …use the oxidation state as a guide Multiply each half-reaction by an appropriate number to make the electrons ...
Unit 2.7: Periodic Table Group1 Group2 Li Be Na Mg K Ca Rb Sr Cs
... Light the burner and measure the time taken for the gas evolved to reach the mark on the test tube in the water bath Repeat the experiments by changing the salts. Titrations If the accurate concentration of the one solution is known, a titration can be used to determine the concentration of anot ...
... Light the burner and measure the time taken for the gas evolved to reach the mark on the test tube in the water bath Repeat the experiments by changing the salts. Titrations If the accurate concentration of the one solution is known, a titration can be used to determine the concentration of anot ...
CHEMISTRY 1000 - U of L Class Index
... that is bright orange in colour. When sodium dichromate reacts with potassium bromide in aqueous acid, the products are bromine and the chromium(III) cation. Write a balanced chemical equation for this reaction. ...
... that is bright orange in colour. When sodium dichromate reacts with potassium bromide in aqueous acid, the products are bromine and the chromium(III) cation. Write a balanced chemical equation for this reaction. ...
Ch 17 Equilibrium Notes
... Equ position: Each set of equ. Constants is called equ position. Equ constant : It is always the same and does not depend on the concentrations. Table 17.2, Pg. 732. ...
... Equ position: Each set of equ. Constants is called equ position. Equ constant : It is always the same and does not depend on the concentrations. Table 17.2, Pg. 732. ...
Chemical Equilibrium
... • The equilibrium constant (K) is the ratio of the mathematical product of the concentrations of substances formed at equilibrium to the mathematical product of the concentrations of reacting substances. Each concentration is raised to a power equal to the coefficient of that substance in the chemic ...
... • The equilibrium constant (K) is the ratio of the mathematical product of the concentrations of substances formed at equilibrium to the mathematical product of the concentrations of reacting substances. Each concentration is raised to a power equal to the coefficient of that substance in the chemic ...
Open questions (66 points total
... (NOTE There are 2 NMR spectra with this problem. Below the 1H spectrum, the integrals (= areas) of the signals are given as numbers ratios). From the IR spectrum of an unknown substance X with M = 102, we know X to be an ester. 6p 1 Calculate the molecular formula of substance X. Give all possible ...
... (NOTE There are 2 NMR spectra with this problem. Below the 1H spectrum, the integrals (= areas) of the signals are given as numbers ratios). From the IR spectrum of an unknown substance X with M = 102, we know X to be an ester. 6p 1 Calculate the molecular formula of substance X. Give all possible ...
Question 1 - JustAnswer
... Consider the following equilibrium: O2(g) + 2F2(g) 2OF2(g); Kp = 2.3 × 10–15 Which of the following statements is true? Answer If the reaction mixture initially contains only OF2(g), then the total pressure at equilibrium will be less than the total initial pressure. If the reaction mixture initiall ...
... Consider the following equilibrium: O2(g) + 2F2(g) 2OF2(g); Kp = 2.3 × 10–15 Which of the following statements is true? Answer If the reaction mixture initially contains only OF2(g), then the total pressure at equilibrium will be less than the total initial pressure. If the reaction mixture initiall ...
