A sample of hydrogen gas has a volume of 8.56 L at a temperature of 0°C and a pressure 1.5 atm. Calcite the moles of H2 molecules present in the sample.

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

Aman applies a force of 500n to push a truck 100m down the street how much does he do?