Magnesium has two naturally occurring isotopes, magnesium-24 (23.99 u) and magnesium-25 (24.99 u). The natural abundance of magnesium-25 is 10.00%.
Determine the abundance of magnesium-24, based on the average atomic mass of
24-31 u.

Why are pipes bursting in the in extremely cold weather?

Which metal exist in liquid state and can be cut with knife ?

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh