2. How many grams of water are produced when 6.7 moles of magnesium hydroxide (Mg(OH), reacts with nitric acid (HNO.)?
2H(NO)(aq) + Mg(OH) (aq) --> Mg(NO),(aq) + 2H,00

Why are pipes bursting in the in extremely cold weather?

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule