Zinc citrate is an ingredient in toothpaste. It is synthesis by the reaction of zinc carbonate with citric acid. Water and Carson dioxide are also produced

During which change of state does the motion of the atoms decrease?

If the percent by volume is 2.0% and the volume of the solution is 250mL what is the volume of solute in solution

A certain element x has four isotopes. 94.93% of x has a mass of 31.97207 amu. 0.7640% of x has a mass of 32.97146 amu. 4.290% of x has a mass of 33.96786 amu. 1.600*10-2% of x has a mass of 35.96709 amu.

What can you tell about the rate of the two reactions shown in the graph?

What is one benefit associated with a nuclear fission reaction? (1) The products are not radioactive. (2) Stable isotopes are used as reactants. (3) There is no chance of biological exposure. (4) A large amount of energy is produced.

How much is 35° C in F?

Which describes a precipitate in a chemical reaction? a a gaseous product formed from aqueous reactants b a solid reactant that forms aqueous product c a gaseous reactant that forms aqueous products d a solid product formed from aqueous reactants

Prepare a solution that is 0.1 M acetic acid and 0.1 M sodium acetate by measuring out 5.0 mL of the 1.0 M acetic acid solution and 5.0 mL of the 1.0 M sodium acetate solution in a 100 mL graduated cylinder, diluting the 10.

Which element has an ion that is smaller than an ion of calcium?

Which factor is responsible for the weak attraction between diatomic molecules of the halogens (group 7A) ? A) Hydrogen bonding B) Ionic bonding C) Dipole interactions D) London dispersion forces