Ask a New Question

A sample of calcium carbonate

CaCO3 + H2SO4 ------> CaSO4 + CO2 + H2 O 200 g of calcium carbonate are added to 4 L of water. a. What is the molarity of the
1. 2 answers
2. asked by mamta
3. 852 views
calcium carbonate decomposes if heated to form calcium oxide and carbon dioxide. if 24.5 grams of calcium carbonate decompose
1. 1 answer
2. asked by Channon
3. 891 views
Calculate the moles of aqueous calcium carbonate present in a 50.00mL sample of a calcium carbonate standard solution, assuming
1. 2 answers
2. asked by Brittany
3. 1,153 views
Write the correct equation for the formation of a white precipitate on mixing together 10 mL each of 1 M calcium chloride, 1 M
1. 1 answer
2. asked by liz
3. 811 views
A calcium sample weighting 607.4 mg was precipitated as oxalate and calcined calcium carbonate giving 246.7 mg. What the
1. 0 answers
2. asked by MONICA
3. 956 views
the recommended daily allowance of calcium is 1.2 g. calcium carbonate contains 12.0 % calcium by mass. how many grams of
1. 1 answer
2. asked by Anonymous
3. 6,715 views
A sample of calcium carbonate is cooled. Which change happens to the molecules of calcium carbonate in the sample.A. The
1. 1 answer
2. 27 views
Lucy heats some calcium carbonate. She weighs the reaction vessel at the start of the reaction and again after it has been
1. 1 answer
2. asked by Molly
3. 901 views
Calcium carbonate, CaCO3 is used as a calcium supplement. When it is heated, it decomposes to form calcium oxide and carbon
1. 1 answer
2. 156 views
A 2.800-g mineral sample was analyzed for its calcium carbonate, CaCO3, content by titrating it with hydrochloric acid (the
1. 1 answer
2. asked by Anonymous
3. 661 views