Add 18.16 grams of LiF with enough distilled water to make 1 Liter of solution.FInd the molar mass of LiF (look on periodic table). since a 0.7 M solution is required, multiply the molar mass by 0.7.
Add water to the 1 liter mark.
0.29 M of the acidSince the name of the acid (and the equation) is not given, you must assume that it is a 1:1 ratio. Use equation:
volume of acid x molarity of acid = volume of base x molarity of base (when the ratio is 1:1).
5All non-zero digits are significant.
Zeros between digits are significant.
Zeros at END of a COUNTED quantity are NOT significant.
Zeros in front of a number are not significant.