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Stoichiometry
By : Caleb Fleming 7th period chem. 1 honors
When zinc reacts with sulfuric acid, as shown here, what weight of hydrogen is produced from 31.8g of zinc
Zn + H2 SO4 ZnSO4 + H2
What's next
131.8g
Ask for help
31.8g 1
When zinc reacts with sulfuric acid, as shown here, what weight of hydrogen is produced from 31.8g of zinc
Zn + H2 SO4 ZnSO4 + H2
31.8g
1x
Ask Mr. Kirk 1 mol Zn65.4g Zn
65.4mol Zn 1g Zn
GREAT!!!!!!! Now what
When zinc reacts with sulfuric acid, as shown here, what weight of hydrogen is produced from 31.8g of zinc
Zn + H2 SO4 ZnSO4 + H2
31.8 1
x 1 mol Zn65.4g Zn
EXCELENT!!!!!!!! What's next
idk 1 mol H21 mol Zn
x
6 mol Zn 1 mol H2
When zinc reacts with sulfuric acid, as shown here, what weight of hydrogen is produced from 31.8g of zinc
Zn + H2 SO4 ZnSO4 + H2
31.8 1
1 mol Zn65.4g Znx x 1 mol H2
1 mol Zn x
DOIN GREAT !!!!!!!! What's next
2g H21 mol H2 1 mol H2
2g H2 Help!
When zinc reacts with sulfuric acid, as shown here, what weight of hydrogen is produced from 31.8g of zinc
Zn + H2 SO4 ZnSO4 + H2
31.8 x 1 mol ZN x 1 65.4 g ZN
So what is your answer
.972 g H2
Pick ur nose
9.72g H2
1 mol H2 x1 mol Zn
2g H2 1 mol H2 =
When zinc reacts with sulfuric acid, as shown here, what weight of hydrogen is produced from 31.8g of zinc
Zn + H2 SO4 ZnSO4 + H2
31.8 x 1 mol ZN x 1 65.4 g ZN
1 mol H2 x1 mol Zn
2g H2 1 mol H2 =
YEAH!!!!!!!!!! U DID IT MR. KIRK IS VERY PROUD
..972 g H2
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