4. Given the following unbalanced chemical equation, how many moles of sodium chloride are present when 1.4 moles of CuCl, are used?
_CuCl2 +_Na2CO3 —> _CuCO3 +__NaCI

26. of of (aq) by (aq) is . if 50.00 ml of 1.05 m is to 25.00 ml of 1.86 m ,at be? ( no is toina of aof) , h.. (p. ). . .

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

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.