Fill in the blank. All are molecules, BUT not all are compounds. molecules, compounds compounds, molecules elements, compounds molecules, elements

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

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

One nanometer is equal to how many meters?