Calculate the equilibrium constant, Keq, for 1 L of pure water.

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume