Assuming that you have 1L of solution --- if you have an 18M H2SO4 solution, and the density of the solution is 1.84g/ml ---what is the molality of the solution?

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

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.