How would different ratios of fuel and oxygen affect the altitude the rocket reaches?

One or more substances changing into one or more substances is an example of a

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Lewis structure and molecular geometry for nh2cl