For the reaction below, which way would the equilibrium shift, for decrease the concentration of dihydrogen sulfide (H2S), to the right or to the left?
CH4 (g) + 2H2S (g) + CS2 (g) + 4H2 (g) + heat

Aspirin has a density of 1.40 g/cm3 what is the volume in cubic centimeters of a tablet weighing 320 mg ?

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?