How many moles of H2 gas are released when 3.85 moles of HCl react with excess aluminum? 2Al + 6HCl → 2AlCl3 + 3H2

50 pts plz what is the physical state of matter of baking soda.

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?