What is the average atomic mass of titanium

If you have a substance, would it have the same density no matter what mass of the substance you have?

How many moles of CuO would be required to produce 12 mol of copper metal in this reaction? CuO (s) + H2 (g) - - Cu (s) + H2O (g)

Acid charge Perchloric acid ion

Which of the following is not a correct statement regarding the energy in a chemical bond? It is stored between atoms. It is known as bond energy. It is energy associated with motion. It has a fixed quantity.

Acetylating agents such as acetic anhydride react preferentially with primary amines, iodoacetate reacts preferentially with sulfhydryl groups, and atp-dependent kinases preferentially add a phosphoryl group to side-chain hydroxyl or phenolic - oh

what will be the new volume of a 250mL sample of gas at 300 k and 1 atm if heated to 350 k at 1 atm law use:

Which statement describes the chemical property of oxygen

The reaction CH3NC? CH3CN is called an isomerization reaction andinvolves the breaking of a C-N bond and subsequent formation of a C-C bond-the reactant andproduct have the same molecular formulas and so are isomers.

Following my previous question: How is it possible for one substance to act both polar and non-polar? How is the polar/non-polar nature of a substance useful?

How is petrol separated from the mixture of hydrocarbons in crude oil?