What is the pOH of a

5.6 x 10-5 M solution of cesium

hydroxide (CsOH) ?

Approximately how many atoms thick is a cell membrane, assuming all atoms there average about twice the size of a hydrogen atom? Assume that a hydrogen atom is about 10-10 m big.

How many carbon atoms are there in 2.12 molecules of propane? (C3H8)

Physical properties can be used to describe matter. Some properties are dependent on the amount of matter present. All BUT ONE of these physical properties changes with the amount of matter. That is A) density. B) mass. C) volume. D) weight.

Chemical formula for two nitrogen atoms for every four oxygen atoms

C3H2N, 208.17g/mol molecular formula?

The ideal gas law shows us how a gas will behave under many conditions. The formula is: P V = n R T Where P = pressure, V = volume, n = amount of the substance, R = ideal gas constant, and T = temperature.

The Suns ultraviolent Rays can cause skin damage including sunburn and even skin

Peas contain 250 kJ per 100 g. You would use the equivalent of 600 g of peas if you slept for.

A sample of gas in a balloon has an initial temperature of 21 ∘C and a volume of 1310 L. If the temperature changes to 70 ∘C, and there is no change of pressure or amount of gas, what is the new volume, V2, of the gas?

Which is a waste product of aerobic respiration? A. water B. energy C. oxygen D. glucose