EXERCISES Cu +4 HNO3 Cu(NO3)2+ 2 H20 +2NO2 DHowmany grams of NO2 can be made from 1.4 moles of copper? -1241 c) How many moles of H20 can be made from 8.0 mL of 16 M HNO3? 0.OG4mol H G 2. How many grams of HCI are present in 45.0 mL of 12.0 M HCI solution? 6 A 2 2 3 16.2 grams of ZnO are reacted with 45.0 mL of 6.0 M HCI solution. a) Write a balanced equation for the reaction. ZnOt2HC 2ncla tHa0 b) Which reactant is the limiting reagent? Must calculate. HcA c) Calculate the theoretical yield (grams) of salt produced. 1S 49 2ncls d) If 0.105 moles of salt are produced, what is the % yield? 77.77.

EXERCISES Cu +4 HNO3 Cu(NO3)2+ 2 H20 +2NO2 DHowmany grams of NO2 can be made from 1.4 moles of copper? -1241 c) How many moles of H20 can be made from 8.0 mL of 16 M HNO3? 0.OG4mol H G 2. How many grams of HCI are present in 45.0 mL of 12.0 M HCI solution? 6 A 2 2 3 16.2 grams of ZnO are reacted with 45.0 mL of 6.0 M HCI solution. a) Write a balanced equation for the reaction. ZnOt2HC 2ncla tHa0 b) Which reactant is the limiting reagent? Must calculate. HcA c) Calculate the theoretical yield (grams) of salt produced. 1S 49 2ncls d) If 0.105 moles of salt are produced, what is the % yield? 77.77.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Show the chemical equation involved and explain the chemistry behind the color change in: Red litmus paper to Blue litmus paper Blue litmus to Red Blue litmus not changing Red litmus not changing
Please write a balanced equations and indicate the state. HCl(aq) + NH4Cl
If the initial volume reading for the first titration was 0.16 mL and the final volume reading was 11.68 mL, what volume of iodine solution was used in your first titration (in mL)? Include the unit in your answer and two decimal places in your answer.
Name acid. HI(aq)
(b) (i) What is a strong electrolyte, a weak electrolyte and a nonelectrolyte. Give examples. (ii) Give Arrhenius’s and Bronsted’s definitions of an acid and a base with example. (iii) What is the limitation of the Arrhenius’s definition of an acid?
Write a balanced equation for the acid–base reaction thatleads to the production of each of the following salts.Name the acid, base, and salt.(a) Na2SO3 (c) PbSO4(b) Ca(C6H5COO)2 (d) CuCl2
2.2 6. (1) Define pH in words. The strong acid HClag has a pH value of 1, use the following equation for a strong acid: Claa HClaa Hog + and convert the following expression to deduce the hydrogen ion concentration: pH = -log10 [H+] (ii) Use the above expression to deduce the pH of HCl (ag) given the concentration of the acid to be 4.5 mol/dm³ pH =
For Cr3+, enter an equation that shows how the cation acts as an acid. Express your answer as a chemical equation including phases.
Drainage from agriculture contains phosphate ions from fertilizers and pesticides, thus, contributes to environmental pollution. true false
Vinegar is a common substance found in many kitchens. Predict whether vinegar is an acid or a base. What property of vinegar easily identifies it as an acid or base?
A7
Chemistry Br OH OH Pd catalyst, base (d) "Den Br OR OR Pd catalyst, base