Question

40. Hydrogen peroxide decomposes to form water and oxygen gas according to the following equation: 2H2O2(aq) ? 2H2O(l) + O2(g) Suppose 100.0 g of hydrogen peroxide decomposes and all of the oxygen gas is collected in a balloon at 1.00 atm and 25%C. Determine the volume of the balloon. [A] 3.59 L [B] 71.9 L [C] 22.4 L [D] 24.5 L [E] 35.9 L

Name: 40. Hydrogen peroxide decomposes to form water and oxygen gas according to the following equation: 2H2O2(aq) ? 2H2O(l) + O2(g) Suppose 100.0 g of hydrogen peroxide decomposes and all of the oxygen gas is collected in a balloon at 1.00 atm and 25%C. Determine the volume of the balloon. [A] 3.59 L [B] 71.9 L [C] 22.4 L [D] 24.5 L [E] 35.9 L
Uploaded: 2022-05-15T22:23:53-08:00
Duration: 2 min 11 s
Channel: Ma Ednelyn Lim
Description: 40. Hydrogen peroxide decomposes to form water and oxygen gas according to the following equation: 2H2O2(aq) ? 2H2O(l) + O2(g) Suppose 100.0 g of hydrogen peroxide decomposes and all of the oxygen gas is collected in a balloon at 1.00 atm and 25%C. Determine the volume of the balloon. [A] 3.59 L [B] 71.9 L [C] 22.4 L [D] 24.5 L [E] 35.9 L

          40. Hydrogen peroxide decomposes to form water and oxygen gas according to the following equation: 2H2O2(aq) ? 2H2O(l) + O2(g) Suppose 100.0 g of hydrogen peroxide decomposes and all of the oxygen gas is collected in a balloon at 1.00 atm and 25%C. Determine the volume of the balloon. [A] 3.59 L [B] 71.9 L [C] 22.4 L [D] 24.5 L [E] 35.9 L

40. Hydrogen peroxide decomposes to form water and oxygen gas according to the following equation: 2H2O2(aq) ? 2H2O(l) + O2(g) Suppose 100.0 g of hydrogen peroxide decomposes and all of the oxygen gas is collected in a balloon at 1.00 atm and 25%C. Determine the volume of the balloon. [A] 3.59 L [B] 71.9 L [C] 22.4 L [D] 24.5 L [E] 35.9 L

Added by Michelle A.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Ma Ednelyn Lim

05/15/2022

Step 1

0 g of H2O2. Given: - Molar mass of H2O2 = 34.02 g/mol - Stoichiometry of the reaction: 2H2O2(aq) -> 2H2O(l) + O2(g) Moles of H2O2 = 100.0 g / 34.02 g/mol = 2.94 mol Moles of O2 produced = 2.94 mol * (1 mol O2 / 2 mol H2O2) = 1.47 mol Show more…

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40. Hydrogen peroxide decomposes to form water and oxygen gas according to the following equation: 2H2O2(aq) → 2H2O(l) + O2(g) Suppose 100.0 g of hydrogen peroxide decomposes and all of the oxygen gas is collected in a balloon at 1.00 atm and 25%C. Determine the volume of the balloon. [A] 3.59 L [B] 71.9 L [C] 22.4 L [D] 24.5 L [E] 35.9 L