Chemistry, 03.03.2020 18:29, nathanfletcher

Sulfur and oxygen combine to make sulfur dioxide. It takes _ mol of sulfur to produce 641 g sulfur dioxide.

S8 + O2 → SO2

When 59.6 g heptane is burned it releases mol water.

C7H16 + O2 → CO2 + H2O

Calcium carbonate reacts with hydrochloric acid (HCl) to produce calcium chloride, water and carbon dioxide. You need to have 298 grams of carbon dioxide for another process, so you need to start with mol hydrochloric acid.

CaCO3 + HCl → CaCl2 + H2O + CO2

Ammonium hydroxide is neutralized by sulfuric acid to produce ammonium sulfate and water. It will make _ mol ammonium sulfate when you neutralize 11.27 g ammonium hydroxide.

NH4OH + H2SO4 → (NH4)2SO4 + H2O

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:30, larreanathalie3523

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

Answers: 2

continue

Chemistry, 22.06.2019 10:30, zayam1626

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Answers: 2

continue

Chemistry, 22.06.2019 17:30, kaytonleeb

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by

Answers: 2

continue

Chemistry, 22.06.2019 22:00, jlegrand9098

4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.

Answers: 2

continue

Do you know the correct answer?

Sulfur and oxygen combine to make sulfur dioxide. It takes ___ mol of sulfur to produce 641 g sulfur...