if a 103 mg sample of an unknown organic molecule that contains C, H, and O is burned with excess oxygen gas to product 156 mg CO2 and 31.9 mb H2O by the generalized reaction

What diagram shows the ionic compound of magnesium oxide

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

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