A dependent variable is

If the products of a reaction are nacl and h2o what does the law of conservation of mass reveal about the reactants in the reaction?

Which of the major physical laws of chemistry are you testing when you calculate percent recovery? explain

What are valence electrons (be specific) ?

At a particular temperature, 12.6 mol of SO3 is placed into a 4.0-L rigid container, and the SO3 dissociates by the reaction given below. 2 SO3 (g) equilibrium reaction arrow 2 SO2 (g) + O2 (g) At equilibrium, 3.4 mol of SO2 is present.

Which statement is true about the products of two reactants that combine chemically? A. They are different than the reactants. B. Some products are the same as the reactants. C. One product is the same as a reactant but the other is different. D.

What is an atom?

Sodium will react with oxygen to form sodium oxide. use the formula below to determine how many grams of sodium oxide will be formed if 46 grams of sodium are used in the reaction.

How many atoms in 2.8 mol of neon?

Which best explains why blood and the cytoplasm of cells are mainly composed of liquid water? a. Water is a common substance and is readily available. b. Water is an important transport and reaction medium. c.

Can you describe how mixtures relate to substances?