You reacted 0.24 g of Mg with excess HCI, expecting to get 0.020 g of H2 gas. However, you only collected 0.010 g in the
graduated cylinder. What is the percent yield of the reaction?

Sylvanite is a mineral that contains 28.0% gold by mass. how much sylvanite would you need to dig up to obtain 77.0 g of gold? explain how you got your answer and the steps you took. you

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l