How many milliliters of concentrated nitric acid, hno3, 70 % (wt/wt) are required to prepare 1 liter of 0.250 m solution? the molar mass and density of hno3 are 63.0 g/mol and 1.36 g/cm respectively.

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3