How do you use the periodic table to determine the mass of 4 moles of oxygen? Explain your process for getting the answer. Use s

Question

3 years ago

14

entences or steps.

2 answers:

Nitella [24] · Answer 1 · 2022-04-20T10:50:00+03:00

8 0

Answer:

read back through your lesson and get the formula

Explanation:

crimeas [40] · Answer 2 · 2022-04-20T13:11:54+03:00

crimeas [40]3 years ago

8 0

Answer:

mass O2 = moles(O2) × molar mass(O2) (a) Calculate moles(Mg) = mass(Mg) ÷ molar mass(Mg) moles(Mg) = 12.2 ÷ 24.31 = 0.50 mol. ...

mass MgO = moles(MgO) × molar mass(MgO) (a) Calculate moles Mg. moles(Mg) = mass(Mg) ÷ molar mass(Mg)

Explanation: