Help me plz ill give alot oQuestion 1 (2 points) Na + H2O → NaOH + H2

What is the molar ratio of the balanced chemical reaction?

a
1,2,1,2
b
2,2,2,1
c
1,1,1,1
d
2,1,1,1
Question 2 (3 points)
Na + H2O → NaOH + H2

You produce 28 grams of hydrogen gas from the above reaction. What is the maximum mass in grams of sodium hydroxide also produced? (Hint: You will need a balanced chemical equation.)

a
1120 grams NaOH
b
28 grams NaOH
c
0.7 grams NaOH
d
40 grams NaOH
Question 3 (5 points)
Na + H2O → NaOH + H2

You react 80 grams of sodium with excess water. How many molecules of hydrogen gas are produced?f point to you if u can answer this in 15 min plz help me