What is a substance with a ph of 6 is called

Enzymes affect the reactions in living cells by changing the

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2