Calcium carbonate and copper sulfate are each mixed into a beaker of water. After a few minutes the calcium carbonate settles on the bottom of its beaker, while the copper sulfate stays dissolved. Which statement is true about this experiment?
A. Calcium carbonate in water is a solution.
B. Copper sulfate is a solvent.
C. Copper sulfate in water is a solution.
D. Calcium carbonate is a solvent.
Answers: 3
Chemistry, 22.06.2019 01:30
Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
Answers: 3
Chemistry, 22.06.2019 12:10
If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
Answers: 3
Chemistry, 22.06.2019 19:00
What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
Answers: 1
Chemistry, 22.06.2019 19:00
A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.
Answers: 1
Calcium carbonate and copper sulfate are each mixed into a beaker of water. After a few minutes the...
Mathematics, 04.02.2021 20:00
Mathematics, 04.02.2021 20:00
Mathematics, 04.02.2021 20:00
Mathematics, 04.02.2021 20:00
Mathematics, 04.02.2021 20:00
Mathematics, 04.02.2021 20:00
English, 04.02.2021 20:00
English, 04.02.2021 20:00