what is the concentration (molarity) of a solution that has 0.150 moles of sodium chloride dissolved in 0.900 L solution

Calcium carbonate is a compound that is used to make chalk for drawing on rocks repavement one molecule has one Adam of calcium one Adam of carbon in three Adams of oxygen which is the correct way to write the chemical formula for calcium Carbonate

How the change in pressure affect the volume of the gas

All the following affect solubility except the A. Polarity of the molecules B. Temperature of the solute C. Temperature of the solvent D. Pressure above the solution

An isotope contains 11 protons, 10 electrons, and 12 neutrons. What is the identity of the isotope?

True or false Liquid particles move faster than gas particles

Calculate the maximum mass of carbon dioxide that could be obtained by adding excess hydrochloric acid to 15 g of calcium carbonate.

True or false: during dry weather, the water level in a small pond drops because of runoff.

Bradley hit a baseball with a bat. The baseball then hit a window and caused the window to break. Where did the energy that broke the window come from?

An observation which requieres measuresment is called

In the equation Mg (s) + O2 (g) → MgO (s) what is the reactant?