1) 2 mol of Al; 3 mol of S
2) 1 mol Na; 1 mol N; 3 mol O
3) 1 mol Ba; 2 mol O; 2 mol H
The coefficient of Fe is 2, Cl is 2, and product would be 2 as well.
Answer is 2.
6.02 x 1023 atoms weigh out 63.55 grams copper.
No. of Molecules in water = 3.5mole x (6.02 x 10^23) molecules/mole = 2.107 x 10^24 molecules of H2O
Answer:
The answer is B) aluminum is a good conductor of heat.
Explanation:
For the other three choices, they all say the properties when aluminum reacts with other molecules, they are called chemical property.