sodium hydroxide, NaOH, is dissolved in water to make up a solution that is 1.58 * 10 - 5 M in NaOH. What is the pH

Calcium hydride reacts with water to form hydrogen gas according to the unbalanced equation below: CaH2 (s) + H2O (l) - -> Ca (OH) 2 (aq) + H2 (g) This reaction is sometimes used to inflate life rafts, weather balloons, and the like, where a simple,

Definition of chemistry

During a lab activity, students prepared two solutions separately at the same temperature. Later they mixed the solutions and the temperature dropped.

Weird type of bond. (show work) Agl CdSn HS Pb2S2 Cl2 KSn TIO2

What location around the world are volcanoes consistently found

What can the student predict if she finds the mass of the whole candy bar, including the wrapper?

A hardware salesman measures the mass of a box containing 1000 washers. The mass is 1.1298kg. What is the mass of a single washer in milligrams? Write your answer as a decimal.

according to the law of conservation of, the number of atoms in the products of a chemical and equation must be balanced with the number of atoms in the reactants

whats the specific heat of an unknown substance if the addition of 800 joules of heat energy caused a 30 gram sample to warm from 20 to 40 degrees celsius?

How much energy (in kj) is required to ionize 2.52 moles of hydrogen atoms?