Chemistry, 05.05.2020 17:05, lae270

Gypsum, Calcium sulfate dihydrate(CaSO4-2H20) decomposes when heated to fork plaster of Paris, Calcium sulfate hemihydrate(CaSO4-1/2H20) and water. Builders and dentists must store plaster of Paris in airtight containers to prevent it from re-absorbing moisture from the air and changing back to gypsum. How many liters of water vapor are produced when 2.00 kg of gypsum is heated to 110° C to produce plaster of Paris?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 20:30, jbarbie3

12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]

Answers: 1

continue

Chemistry, 22.06.2019 00:00, brookemcelhaney

Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating

Answers: 1

continue

Chemistry, 22.06.2019 06:30, khalaflaf2684

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

Answers: 1

continue

Chemistry, 22.06.2019 08:30, ali7862

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Answers: 1

continue

Do you know the correct answer?

Gypsum, Calcium sulfate dihydrate(CaSO4-2H20) decomposes when heated to fork plaster of Paris, Calci...