Answer: 3.6 grams
Explanation:
According to stoichiometry:
3 mole of react with 1 mole of
0.025 moles of react with = of
Thus is the limiting reagent as it limits the formation of product and is the excess reagent.
3 moles of produce = 3 moles of
0.025 moles of produce = of
Mass of produced=
Thus 3.6 g of is produced.
Answer:
54.9 g
0.450 mol x 122g/mol
35
i think it is 30
Answer: 178.9 g
Density =
find volume of the cube: (5.80 cm) (5.80 cm) (5.80cm) = 195.112 cm³
1.0 cm³ = 1.0 mL
so 195.112 cm³ = 195.112 mL
plug value into density equation:
0.917 g/mL = (mass) / (195.112 mL)
and solve for mass!
a