The number of atoms in 1 mol of carbon is

a. 6.02x10^22

b. 6.02x10^23

c. 5.02x10^22

d. 10.02x10^26 e) none of the above

Who did charles marry in the fugate family

1) What is the mass of 5.24 moles of Fe504-7H2O?

Hydrazine (N2H4) is a fuel used by some spacecraft. It is normally oxidized by N2O4 according to the following equation: N2H4 (l) + N2O4 (g) - >2N2O (g) + 2H2O (g) Calculate delta Hrxn for this reaction using standard enthalpies of formation.

A certain skin lotion is a fine mixture of water and various oils. This lotion is cloudy and cannot be separated into oil and water by filtration or centrifuge. What type of mixture is it?

A 2-column table with 3 rows. The first column labeled mechanical waves has entries ocean water, light waves, earthquake waves. The second column labeled electromagnetic waves has entries sound waves, radiation waves, X-ray waves.

How many grams of NaOH are needed to make 500 mL of a 2.5 M NaOH solution

During its life cycle, an amphibian lives both on land and in water.

An atom that contains 22 protons, 23 neutrons, and 22 electrons would have a mass of approximately

Compared with a ph of 7, a solution of ph 5 has what times/fraction of the hydrogen concentration?

Write a formulae equation to represent the combustion of carbon to form carbon dioxide and the thermal decomposition of magnesium carbonate