Answer: 9.27 g of Na
Explanation:Please see attachment for explanation
.sand and water
.iron fillings in a liquid
.cereal in milk
Answer:
182.156g
Explanation:
grams = 49/.269 = 182.156g needed
Answer:
the molecular mass of hydrogen sulphide, which contains two atoms of hydrogen and one atom of sulphur is = 2 — 1 + 1 — 32 = 34 a.m.u.