A book has a mass of 15,000g. What is it's mass in pounds

Consider a mixture of two gases A and B, confined to a closed vessel. A quantity of a third gas, C, is added to the same vessel at the same temperature. How does the addition of gas C affect the total pressure in the vessel?

A reaction vessel contains 0.100 m cadmium ion, 0.500 m chloride and 0.250 m tetrachlorocadmate ion. which direction will the reaction proceed?

What is the difference between molar mass and atomic mass

If one has a solution of 0.10 m silver nitrate and it is diluted by a factor of two, what is the new concentration

Describes what happens when matter is heated to extreme temperature greater than 10,000 degree celsius?

What mass of Na2SO4 is needed to make 2.0 L of 3.0 M solution? (Na=23g; S=32g; O=16 g)

Why is tape attracted to my skin? Give explanation

Food deteriorates more slowly in a refrigerator because

What occurs in a chemical reaction? Products are formed from reactants by the breaking and forming of new bonds. Products are formed without chemical bonds being broken. Reactants are formed without chemical bonds being broken.

What information does the atomic mass of an element provide