limiting_reactants_ws_2

doc

School

University of Texas *

*We aren’t endorsed by this school

Course

3

Subject

Chemistry

Date

Nov 24, 2024

Type

doc

Pages

3

Uploaded by MagistrateLyrebird3951

Report
Name: Limiting Reactant Problems 1. 6.0 mol of N 2 are mixed with 12.0 mol of H 2 according to the following equation: N 2 (g) + 3H 2 (g) 2NH 3 (g) ________________ a . What is the limiting reactant? ________________ b . Which chemical is in excess? What is the excess amount in moles? ________________ c . Theoretically, how many moles of NH 3 will be produced? ________________ d . If the percent yield of NH 3 is 80%, how many moles of NH 3 are actually produced? 2. 0.050 mol of Ca(OH) 2 are combined with 0.080 mol of HCl according to the following equation: Ca(OH) 2 (aq) + 2HCl (aq) CaCl 2 (aq) + 2H 2 O (l) ________________ a. How many moles of HCl are required to neutralize all 0.050 mol of Ca(OH) 2 ? ________________ b. Which is the limiting reactant in this neutralization?
________________ c. How many grams of water will form in this reaction? Name: Limiting Reactant Problems Part Two 3.a. Write the balanced equation for the reaction of lead (II) nitrate with sodium iodide to form sodium nitrate and lead (II) iodide: b. If I start with 25.0 grams of lead (II) nitrate and 15.0 grams of sodium iodide, What is the limiting reactant in the reaction? c. How many grams of sodium nitrate can be formed in this situation (using problems a & b)? d. How many grams of the excess reactant will be left over at the end? 4. Methane is burned in pure oxygen, according to the reaction: CH 4 (g) + 2O 2 (g) CO 2 (g) + 2H 2 O (l) a. If 100. grams of methane burn in 100. grams of oxygen, what is the limiting reactant?
b. Theoretically, how many grams of carbon dioxide should be produced? c. If 64.1 grams of carbon dioxide were actually formed from the reaction, what is the percent yield of this reaction?
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help