N=?

the number of the proportionality

constant

the number of moles of the liquid

the number of moles of the gas

Where are the most active metals located

A company is designing a new range of saucepans. The base of the saucepan should conduct heat well and evenly while the handle should be a good insulator.

Which of the following techniques is most appropriate for the recovery of solid KNO3 from an aqueous solution of KNO3? A. Paper chromatographyB. FiltrationC. TitrationD. ElectrolysisE. Evaporation to dryness

How to find h30 in 0.08m

Nitrate is a common contaminant coming from run off from fertilizer use, leaking from septic tanks and sewage; and erosion of natural deposits. The maximum contaminant level (MCL) of nitrate (measured as Nitrogen) is 10.0mg/L in drinking water.

The line of longitude used as the origin in a system of coordinates

In the ground state, has only 1 electron in a p orbital. A. carbon B. fluorine C. hydrogen D. nitrogen E. aluminum

Which of the following is a mixture? alcohol water mercury ink

A gas occupies 3.5 L at standard pressure. Find the volume of the gas when the pressure is 1.5 atm.

What is the temperature (in K) of 16.45 moles of methane gas in a 4.95 L container at 4.68 atm?