* Question Completion Status:QUESTION 11How many moles of calcium chloride are needed to produce 15.7 moles of potassium chloride (assumingexcess potassium carbonate)?CaCl2(aq) + K2CO3(aq) → 2 KCI(aq) + CaCO3(aq)O 5.23 molO 7.85 mol15.7 mol31.4 molQUESTION 12How many grams of FeCl3 [MM = 162.21 g/mol] are formed from 10.0 g of Fe203 [MM = 159.70 g/mol] and10.0 g of HCI [MM = 36.46 g/mol] according to the following balanced equation? Which reactant is thelimiting reactant?Fe203(s) + 6 HCI(aq) --> 2 FeCl3(aq) + 3 H20(1)O 20.3 g; HCIO 14.8 g; HCIO 20.3 g; Fe203O 14.8 g; Fe203QUESTION 13How many milliliters of 0.260 M Na,s are needed to react with 25.00 mL of 0.315 M AGNO3?Na,S(ag) + 2 AgN03(aq) → 2 NaNO3(aq) + Ag25(s)Click Save and Submit to save and submit. Click Save All Answers to save all answers.OCT25étvesc v Question Completion Status:QUESTION 9How many grams of BCI3(g) [MM = 117.17 g/mol] are needed to produce 25.0 g of HCl(aq)[MM = 36.46 g/mol] in the following reaction?BCI3(g) + 3 H20() → 3 HCI(aq) + B(OH)3(aq)26.8 gO 80.4 gO 241 gO 513 gQUESTION 10When 10.0 g of calcium metal [MM = 40.08 g/mol] reacts with water, 5.00 g of calcium hydroxide[MM = 74.10 g/mol] is produced. What is the percent yield for the reaction?Ca(s) + 2 H20(1) –→ Ca(OH)2(aq) + H2g)O 13.5%O 27,1%50.0%O 92.4%QUESTION 11How many moles of calcium chloride are needed to produce 15.7 moles of potassium chloride (assumingexcess potassium carbonate)?CaCl2(aq) + K2CO3(aq) → 2 KCI(ag) + CaCO3(aq)O 5.23 molO7.85 molClick Save and Submit to save and submit. Click Save All Answers to save all ansuwers.25

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How many grams of BCI3(g) [MM = 117.17 g/mol] are needed to produce 25.0 g of HCl(aq) [MM = 36.46 g/mol] in the following reaction? BCI3(g) + 3 H20() → 3 HCI(aq) + B(OH)3(aq) %3D %3D 26.8 g 80.4 g 241 g O 513 g

How many grams of BCI3(g) [MM = 117.17 g/mol] are needed to produce 25.0 g of HCl(aq) [MM = 36.46 g/mol] in the following reaction? BCI3(g) + 3 H20() → 3 HCI(aq) + B(OH)3(aq) %3D %3D 26.8 g 80.4 g 241 g O 513 g

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...

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

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