10.0g of calcium carbonate was heated. The mass of calcium oxide left was 5.6g. Calculate the mass of carbon dioxide produced in the reaction.

In the following reaction, what is the effect on the direction of the reaction if more SO3 is added to the reaction mixture?

What's an unbalanced equation?

Which of the following refers to the process of hydrolysis? A.) In hydrolysis, a molecule of water is released when two molecules are joined together. B.) The end result of hydrolysis is a chain of molecules such as a polysaccharide. C.

Identify the state of matter with the lowest degree of freedom between the molecules A. gas B. Liquid C. Plasma D. Solid

Rubidium iodide crystallizes with a cubic unit cell that contains iodide ions at the corners and a rubidium ion in the center. What is the formula of the compound?

Just as heat can denature enzymes, so can a change in the pH. Enzymes that normally work in an acidic environment in the body can become denatured if the pH becomes too alkaline.

A group of students wants to see how temperature affects the time it takes for spilled water to dry up in the investigation what will be the dependent and independent variables

What is not true of white light?

Diatoms and some yeasts are unicellular eukaryotes that have mechanisms of nuclear division?

Consider the circuit 9.012 9.012 What is its equivalent resistance? Answer in units of 12.