What statement best descrubes sulfuric acid (H2SO4).

A. sulfuric acid is a compound.

B. sulfuric acid is a mixture.

C. sulfuric acid is an element.

D. sulfuric acid is a suspension.

What is the law of conservation of mass? how is it related to balancing chemical equations

Hydrochloric acid reacts with the mineral calcite to produce carbon dioxide gas, water, and calcium chloride. What are three things you could do to make the reaction occur more quickly?

Chemical bonds are physical attractions between atoms resulting from the interaction of their electrons. True or False?

How many protons are there in 20.02 mol of neon (ne) ?

What method can be used to separate mixtures

Using the equation below, calculate the number of grams of H2O that are formed from the reaction of 34.0 g of NH3. 4NH3 + 3O2 - -> 2N2 + 6H2O

Consider the chemical equation for the production of water: 2 H2+O2>2 H2O. If 100 grams of oxygen gas are used, what would the percent yield be if 75 g of H2O was produced?

Equal amounts of four gases are placed in identical containers at the temperatures that are noted below. Samples of Gases at Different Temperatures Gas Temperature (° c. P 10.2 Q 25.4 R 25.9 S 33.

A gas occupies a volume of 458 mL at a pressure of 1.0 1K PA and temperature of 295K. when the pressure is changed the volume becomes 500 mL. if there has been no change in temperature what is the new pressure?

True or false Opaque materials always appear to be white.