The density of a metal cube is 8 x103 kg/m3. Convert

this to units of grams per milliliter (g/mL).

A mixture of He, Ne and Ar has a total pressure of 0.80 atm and is found to contain 0.55 mol He, 0.94 mol Ne and 0.35 mol Ar. What is the partial pressure (in atm) of each gas?

Which force keeps the planets revolving around the Sun? A. weak nuclear force B. gravitational force C. electromagnetic force D. strong nuclear force

7. A nonpolar covalent bond (i. e., pure covalent) would form in which one of the following pairs of atoms? A) Na Cl B) H Cl C) Li Br D) Se Br E) Br Br

Butane, c4h10, is a component of natural gas that is used as fuel for cigarette lighters. the balanced equation of the complete combustion of butane is 2c4h10 (g) + 13o2 (g) ?8co2 (g) + 10h2o (l) at 1.

How many grams of sodium hydroxide are in 5.43 moles

Is car exhaust flammable?

Three students are pushing a box under what conditions will the motion of the box change?

How many moles of oxygen are in 0.53 moles of co 22?

Calculate the Kelvin temperature to which 10.0 L of a gas at 27 °C would have to be heated to change the volume to 12.0 L. Units of Kelvin are assumed here for the answer you enter so just put the number value.

Electromagnetic energy does not need A. frequency B. something to travel through C. wavelength D. amplitude