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1. 2NH,+ 4022NO + 6H,O In an experiment, 3.25 g of NH, reacts with 3.50 g...
1. 2NH,OHCaCl 2NH,Cl+ Ca(OH)2 In this double replacement reaction, 6.00 g of NH,OH react with 10.0 g of CaCl a. How many grams of Ca(OH)2 are formed? (Theoretical yield) b. What is the limiting reactant?. c. How much of the excess reactant remains after the reaction?.
In a certain experiment, 3.009 g of C3H6(g) reacts with 5.813 g of O2(g). (a) Which is the limiting reactant? (Example: type C3H6 for C3H6(g)) is the limiting reactant. (b) How many grams of CO2(g). (c) How many grams of H2O(l) form? . (d) How many grams of the excess reactant remains after the limiting reactant is completely consumed?
3. Take the unbalanced reaction2NH3 + 02-NO SH;0. In an experiment, 3.25 g of NH3 are allowed to react with 3.50 g of O2. a. Which is the limiting reactant? no 45 4 b 3,5g 0₂ i mol 32.009 = 109 3.259 NH- I mol 17.04 9 .19092- Ans: On b. How many grams of NO are formed? .109 molo,. 4 mol No. 30.019 NO - 2.629 NO 5 moro, I molno Ans: 2.629 NO 104
Zinc reacts with surface to form zinc sulfide. In an experiment 30.0 g of zinc and 36.0 g of are mixed. Write the equation for this reaction. Which reactant is the limiting reactants? What is the number of males of zinc sulfide formed ? What is the number of grams of zinc sulfide formed? How many grams of the reactant in excess remain after the reaction is over?
1. A mixture of 179.9 g of P and 185.9 g of O2 reacts completely to form P4O6 and P4O10 Find the masses of P4O6 and P4O10 that are formed by the reaction. 1a. A sample of 7.71 g of solid calcium hydroxide is added to 33.5 mL of 0.370 M aqueous hydrochloric acid. Write the balanced chemical equation for the reaction. Physical states are optional. b.What is the limiting reactant? hydrochloric acid calcium hydroxide c. How many grams of...
Which is the limiting reactant when 5.00 g of H2 and 10.0 g of O2 react and form water? How many grams of water are formed and what mass of excess reagent remains?
10. According to the equation, NO(9) + 6H,(g) + 2NH,(g) + 3H2O(8) how many moles of NH.) could be formed from the reaction of 0.22 mol of N.O.() with 0.87 mol of H.)? (A) 0.29 mol (B) 0.44 mol (C) 0.73 mol D) 11 mol 16. In this diagram, which bonds represent hydrogen bonds? (A) I only (C) 1 and 3 only B 2 only (D) 1.2 and 3
1) Ammonia, NH3, reacts with molecular oxygen, O2, to form nitric oxide, NO, and water:4NH3(g) + 5O2(g) = 4NO (g) +6H2O(l)A. What is the limiting reactant and what is the theoretical yield of NO?B. What is the theoretical yield of H2O?C. How many grams of excess reagent will be left over?D. If the actual yield of NO had been 91 g, what would be the percent yield of the reaction
Metallic magnesium reacts with steam to produce solid magnesium hydroxide and hydrogen gas. If 19.5 g of Mg is heated with 12 g of H2O a) What is the limiting reactant? b) How many grams of Mg(OH)2 are formed by the reaction? c) How many moles of the excess reactant are left over?
How many liters of Co, are produced in the combustion of 12 g of a sample composed of 40.0% C, 6.7% H and 53.3% О, if reacts with 10.OL O2 at 25-C and 1 atm. (Hint: the molecule contains 6 C) Which is the limiting reactant? What is the theoretical yield? How much reactant in excess remains after the reaction has finished