Chemistry, 17.03.2021 23:50, LiaaTheBeast

In the chemical reaction below, AB decomposes to form A2 and B2. 2AB→ A2+B2

Using the above reaction, follow the steps listed below to calculate how many molecules of B2 are produced when 28.2 g of substance AB decomposes. The molar mass of substance AB is 16.9 g/mol.

Step 1: Convert the mass of AB to moles.

Step 2: Convert the number of moles of AB to the number of moles of B2.

Step 3: Convert the number of moles of B2 to molecules of B2.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 05:30, madisonrosamond99

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Answers: 2

continue

Chemistry, 22.06.2019 09:00, triddi666

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

Answers: 1

continue

Chemistry, 22.06.2019 21:50, isabel81ie

Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l. s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2

Answers: 2

continue

Chemistry, 22.06.2019 23:50, datboyjulio21

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules

Answers: 1

continue

Do you know the correct answer?

In the chemical reaction below, AB decomposes to form A2 and B2. 2AB→ A2+B2

Using the a...