Question

How many g of CaCl2 · 6 H2O do we need for preparation of 300 ml 5% solution with ρ = 1.048 g/ sm3 ?

Answer 1

Answer:

2x2 - 6x +3; -3x -x-4: 1+ 2x - 3x? add the following algebraic expression using both horizontal method and vertical method. did you get the same answer2x2 - 6x +3; -3x -x-4: 1+ 2x - 3x? add the following algebraic expression using both horizontal method and vertical method. did you get the same answer