If a student wanted to make 0.7 M solution of kool-Aid, how many moles of Kool-Aid mixture would there be in 0.5 L of solution? (Assume mostly sugar)

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.

What is the molar mass of ca(cio4)2

What is the molar mass of the anhydrous compound? answer using four significant figures. 36.02 g/mol 120.15 g/mol 156.12 g/mol