Bromine monochloride is synthesized using the reaction Br(g)+Cl(g)↽−−⇀2BrCl(g) p=1.1×10 at 150 K A 203.0 L flask initially contains 0.986 kg of Br and 1.088 kg of Cl. Calculate the mass of BrCl , in grams, that is present in the reaction mixture at equilibrium. Assume ideal gas behavior. mass of BrCl : _g What is the percent yield of BrCl? percent yield: _%

When a scientific theory has been tested and proved by the scientific community, it becomes a law

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.

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?