a sample of gas has a volume of 12.0 L and a pressure o 1.00 atm. If the pressure of gas is increased to 2.00 atm, what is the new volume of gas if the temperature. stays constant?

A machine shop worker records the mass of an aluminum cube as 176g. if one side of the cube measures 4 cm, what is the density of the aluminum

List 4 physical properties

What is the frequency of a wave with a wavelength of 6.40x10^4 meters?

How are strong acids and strong bases similar?

The pH pH scale for acidity is defined by pH = - log 10 [ H + ] pH=-log10[H+] where [ H + ] [H+]is the concentration of hydrogen ions measured in moles per liter (M). A solution has a pH pH of 4.6.

Rank the following compounds in terms of decreasing vapor pressure. Cl-CH2CH2OH CH3-O-CH3 CH3CH2OH CH3OH

A specific steroid has a λmax of 282 nm and a molar absorptivity ε of 11, 500 L mol - 1 cm - 1. What is the concentration of the compound in a solution whose absorbance at 282 nm is A = 0.060 with a sample pathlength of 1.00 cm?

The chemical formula for a covalently bonded group of atoms is called a

What is the molar mass, in grams, of a mole of an element equal to?

Isopropyl alcohol (C3H8O) is a common solvent used for cleaning and disinfectant purposes. Its mass spectrum is shown below.