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*For numbers 6-10, If 68 g of Zn roacts with 27.5 g of HCI, use the chemlcal equation to answer the following questions below. Zn + 2HCI ZnCl, + Hz 6. What Is the molar mass of Zn? d. 27g/mol b. 65g/mol 7. What is the molar mass of HCI7 b. 16g/mol 8 Which substance ie limiting reactant? b. HCI a. 68g/mol c. 30g/mol a. 2 g/mol c. 36g/mol d. 68g/moi d. H2 a. ZnCla 9. Which substance is excess reactant? C. Zn a. ZnCl2 b. HCI c. Zn d. Hz

*For numbers 6-10, If 68 g of Zn roacts with 27.5 g of HCI, use the chemlcal equation to answer the following questions below. Zn + 2HCI ZnCl, + Hz 6. What Is the molar mass of Zn? d. 27g/mol b. 65g/mol 7. What is the molar mass of HCI7 b. 16g/mol 8 Which substance ie limiting reactant? b. HCI a. 68g/mol c. 30g/mol a. 2 g/mol c. 36g/mol d. 68g/moi d. H2 a. ZnCla 9. Which substance is excess reactant? C. Zn a. ZnCl2 b. HCI c. Zn d. Hz

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
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b. 24 C. 36 a. 12 2. In the situation In no. 1, the LIMITING reactant Is a. Lumpla wrapper b. Lumpia mix 3. In the situation in no. 1, the EXCESS reactant is a. Lumpla wrapper b. Lumpia mix 4. Suppose your classmates will be vieiting you. You decided to make burger for their snack. You have 20 burger pattles and 17 burger buns, how many burgere can you make? d. 48 C. Spices and condiments d. Cooking oll c. Spices and condiments d. Cooking oll a. 37 b. 20 C. 17 d. 3 5. Based on problem 4, how many burger patties are extra after your proparation for snack? d. 37 b. 3 C. 17 *For numbers 6-10, I1 68 g of Zn reacts with 27.5 g of HCI, use the chemicel equation to answer the following questions below. Zn + 2HCI > ZnCla + Hz 6. What is the molar mass of Zn? a. 68g/mol 7. What is the molar mass of HCI? A. 2 g/mol 8 Which substance is limiting reactant? a. ZnCla 9. Which substance is excess reactant? a. ZnCl, 10. How many grams of H2 will be produced from the reaction a. 72g 11.In a chemical equation, reactants and products are involved. Which is NOT true about chemical reaction? b. 65g/mol c. 30g/mol d. 27g/mol b. 16g/mol c. 36g/mol d. 68g/mol b. HCI C. Zn d. H2 b. HCI C. Zn d. Hz b. 55g c. 27.5g d. 0.76g a. Reactants are found on the left side and products are on the right side of the equation b. The amount of the reactants formed must be equal to the amount of the products formed c. In a chemical reaction, amount of reactants avallable are completely consumed to fom products d. The atoms on the reactants side are exactly the atoms on the product side 12. A chemical equation must be balanced in order to obey the law of... a. Definite composition c. Multiple proportion d. Energy conservation b. Mass conservation 13. The reactant that is completely used up in the reaction is the... A. Limiting reactant C. Limiting product D. Excess product B. Excess reactant 14. From thle balanced equation: 2 H2 + 02 2 H20. Which is the correct interpretation in a of moles? a. 2 moles of hydrogen reacts with 2 moles of oxygen to form 2 moles of water b. 4 moles of hydrogen reacts with 2 moles of oxygen to form 4 moles of water
Transcribed Image Text:b. 24 C. 36 a. 12 2. In the situation In no. 1, the LIMITING reactant Is a. Lumpla wrapper b. Lumpia mix 3. In the situation in no. 1, the EXCESS reactant is a. Lumpla wrapper b. Lumpia mix 4. Suppose your classmates will be vieiting you. You decided to make burger for their snack. You have 20 burger pattles and 17 burger buns, how many burgere can you make? d. 48 C. Spices and condiments d. Cooking oll c. Spices and condiments d. Cooking oll a. 37 b. 20 C. 17 d. 3 5. Based on problem 4, how many burger patties are extra after your proparation for snack? d. 37 b. 3 C. 17 *For numbers 6-10, I1 68 g of Zn reacts with 27.5 g of HCI, use the chemicel equation to answer the following questions below. Zn + 2HCI > ZnCla + Hz 6. What is the molar mass of Zn? a. 68g/mol 7. What is the molar mass of HCI? A. 2 g/mol 8 Which substance is limiting reactant? a. ZnCla 9. Which substance is excess reactant? a. ZnCl, 10. How many grams of H2 will be produced from the reaction a. 72g 11.In a chemical equation, reactants and products are involved. Which is NOT true about chemical reaction? b. 65g/mol c. 30g/mol d. 27g/mol b. 16g/mol c. 36g/mol d. 68g/mol b. HCI C. Zn d. H2 b. HCI C. Zn d. Hz b. 55g c. 27.5g d. 0.76g a. Reactants are found on the left side and products are on the right side of the equation b. The amount of the reactants formed must be equal to the amount of the products formed c. In a chemical reaction, amount of reactants avallable are completely consumed to fom products d. The atoms on the reactants side are exactly the atoms on the product side 12. A chemical equation must be balanced in order to obey the law of... a. Definite composition c. Multiple proportion d. Energy conservation b. Mass conservation 13. The reactant that is completely used up in the reaction is the... A. Limiting reactant C. Limiting product D. Excess product B. Excess reactant 14. From thle balanced equation: 2 H2 + 02 2 H20. Which is the correct interpretation in a of moles? a. 2 moles of hydrogen reacts with 2 moles of oxygen to form 2 moles of water b. 4 moles of hydrogen reacts with 2 moles of oxygen to form 4 moles of water
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