2Na + 2H2O → 2NaOH + H2 balanced reaction

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm

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