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How many moles of HF will be produced by the complete reaction of 1.42 moles of H, in the following equation? H2 + F, → 2HF а. О.710 b. 1.42 с. 2.00 d. 2.84 DN...es

How many moles of HF will be produced by the complete reaction of 1.42 moles of H, in the following equation? H2 + F, → 2HF а. О.710 b. 1.42 с. 2.00 d. 2.84 DN...es

Chemistry
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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How many mdion of 142 moles of H, in Read Only - You can't save changes to this filė. Practice Problem How many moles of HF will be produced by the complete reaction of 1.42 moles of H, in the following equation? H2 + F, → 2HF а. О.710 b. 1.42 С. 2.00 d. 2.84 D N...es 4 of 49 Mole-M Stoichiometry Stoichiometry Practice Problem Using the mole ratio Calculate the number of moles of la needed to react with 5.50 mol N: in the reaction Problem Solving Strategy for stoichiometry problems: • How many mol 0.0935 mol of of HF will be produced by 2AL+6 the complete a the following equation? 1. Convert starting substance to moles. 2. Convert the moles of starting substance to moles of desired substance. 1Nag + 3la 2N 0.095 m H. +F.+2HF Man 5.50 mol Ni mol Set p mole io 3 mol l mole atio l N a. 0.710 Set Lip 3. Convert the moles of desired substance to the units specified in the problem. ь 142 Calle as 3mal 165 mel l I mol N c. 2.00 d. 2.84 Calulate 5.50 mol-N, 17 * 14 * 15 * 16 13 *
Transcribed Image Text:How many mdion of 142 moles of H, in Read Only - You can't save changes to this filė. Practice Problem How many moles of HF will be produced by the complete reaction of 1.42 moles of H, in the following equation? H2 + F, → 2HF а. О.710 b. 1.42 С. 2.00 d. 2.84 D N...es 4 of 49 Mole-M Stoichiometry Stoichiometry Practice Problem Using the mole ratio Calculate the number of moles of la needed to react with 5.50 mol N: in the reaction Problem Solving Strategy for stoichiometry problems: • How many mol 0.0935 mol of of HF will be produced by 2AL+6 the complete a the following equation? 1. Convert starting substance to moles. 2. Convert the moles of starting substance to moles of desired substance. 1Nag + 3la 2N 0.095 m H. +F.+2HF Man 5.50 mol Ni mol Set p mole io 3 mol l mole atio l N a. 0.710 Set Lip 3. Convert the moles of desired substance to the units specified in the problem. ь 142 Calle as 3mal 165 mel l I mol N c. 2.00 d. 2.84 Calulate 5.50 mol-N, 17 * 14 * 15 * 16 13 *
Read Only - You can't save changes to this file. Practice Problem How many moles of H, are made by the reaction of 1.5 mol HCl with excess aluminum? • 2AI(5) + 6HCI 2Al(s) (aq) → 2AIC]3{aq) + 3H2(8) > 2AICI + 3H2(g) a. 0.75 mol b. 3.0 mol C. 6.0 mol d. 4.5 mol O N... of 49 Mole-Mole Calculations Practice Problem Practice Problem Mole-Mole Calculations • How many moles of HCl are needed to make 0.0935 mol of H, ? • ZAl + 6HCIa ZAIC + 3Hu • How many moles of H, are made by the reaction of 1.5 mol HCI with excess aluminum? • How many moles of carbon dioxide are produced when 3.00 moles of oxygen react completely in the following equation? • How many moles of Al are needed to make 0.0935 mol of H,? 2A + 6HCI → ZAIC +3H 00935 mel Hà mel Al
Transcribed Image Text:Read Only - You can't save changes to this file. Practice Problem How many moles of H, are made by the reaction of 1.5 mol HCl with excess aluminum? • 2AI(5) + 6HCI 2Al(s) (aq) → 2AIC]3{aq) + 3H2(8) > 2AICI + 3H2(g) a. 0.75 mol b. 3.0 mol C. 6.0 mol d. 4.5 mol O N... of 49 Mole-Mole Calculations Practice Problem Practice Problem Mole-Mole Calculations • How many moles of HCl are needed to make 0.0935 mol of H, ? • ZAl + 6HCIa ZAIC + 3Hu • How many moles of H, are made by the reaction of 1.5 mol HCI with excess aluminum? • How many moles of carbon dioxide are produced when 3.00 moles of oxygen react completely in the following equation? • How many moles of Al are needed to make 0.0935 mol of H,? 2A + 6HCI → ZAIC +3H 00935 mel Hà mel Al
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