Question 14 (1 point)
A magnesium atom has 11 neutrons. What is the mass of this magnesium atom?

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

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