The basic structure of an amino acid contains the amine group, NH2, and a carboxylic acid group separated by one or more carbon atoms.

TRUE

FALSE

What is the mole fraction of oxygen in a gas mixture that is 37% oxygen and 63% nitrogen by volume?

The pH of normal rainwater is

What is an asteroid?

The bacteria and fungi that break down the plant and animal is classified as?

Calculate work done when a 40 N force produces a displacement of 20 m in the direction of force

7.321 mg of an organic compound containing carbon, hydrogen, and oxygen was analyzed by combustion. The amount of carbon dioxide produced was 17.873 mg and the amount of water produced was 7.316 mg. Determine the empirical formula of the compound.

Which are homogeneous mixtures? Check all that apply. vinegar trail mix orange juice with pulp sugar water sand soda pop in a sealed bottle

Which bond or interaction would be most difficult to disrupt when compounds are placed into water?

If the pressure of a confined gas doubles and its volume decreases by a factor of four, how will its Kelvin temperature change?

What is the H3O * lon concentration in an aqueous solution having an OH" concentra of 1.0 x 10-2 M?_ ___ What is the pH?