Chemistry, 13.03.2022 18:30, evelin2318

A sample of oxygen gas is collected over water. The volume of gas collected is 0.250 L at 26°C and 765 torr total pressure. (Water vapor
pressure at 26°C = 25.22 torr)

How many grams of oxygen gas are collected?

If the oxygen gas collected is the product of decomposition of
potassium chlorate, how many grams of potassium chlorate is
decomposed (assuming 100% yield)?

0.317g, 0.810g

how do I set the problem up?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 00:00, orieo

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Answers: 1

continue

Chemistry, 22.06.2019 12:00, WinterStrikesBack

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

Answers: 2

continue

Chemistry, 22.06.2019 22:00, huddyxo

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

Answers: 1

continue

Chemistry, 23.06.2019 00:30, louistwdg

Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction

Answers: 3

continue

Do you know the correct answer?

A sample of oxygen gas is collected over water. The volume of gas collected is 0.250 L at 26°C and...