How many grams of Calcium Sulfate are dissolved in .55 L of a 1.17 M solution?

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.

Is 343 in the sequence -5, -2, 1, 4, 7

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond