how many moles of NaCl are dissolved in 250 mL of solution if the solution concentration is 0.150 M?

What is the mass of sodium in 3 moles of sodium chloride

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

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