1.84g of ethanol (c2h5oh) is burnt completely in oxygen. calculate the number of moles of carbon dioxide gas produced. c2h5oh+3o2=2co2+3h2o. relative formula mass (mr) of c2h5oh=46.

What does the process of natural selection involve

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.

What element has similar physical and chemical properties as boron.