A reaction between liquid reactants takes place at 23.0 °C in a sealed, evacuated vessel with a measured volume of 15.0 L. Measurements show that the reaction produced 32. g of boron trifluoride gas.
Calculate the pressure of boron trifluoride gas in the reaction vessel after the reaction. You may ignore the volume of the liquid reactants. Be sure your answer
has the correct number of significant digits.
Oo

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

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.

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *