How many moles are equal to 1.2 x 10^21 molecules of lithium?

a) 7.2 x 10^44 moles

b) .2.0 moles

c) 7.2 x 10^24 moles

d) 2.0 x 10^-3 moles

The difference between atomic mass and molar mass

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

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases