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How many moles of hydrogen gas (H2) are in the following chemical reaction: N2 + 3H2 → 2NH3
5.256g BeI2
618.8g Cr
39.10 g/mol
2C2H6 + 7O2 → 6H2O + 4CO2
41.99 g/mol
0.697 mol Cu(OH)2
4KClO3 → 3KClO4 + KCl
3
How many moles are in 68.00g of Copper (II) hydroxide, Cu(OH)2?
5.256g BeI2
618.8g Cr
39.10 g/mol
2C2H6 + 7O2 → 6H2O + 4CO2
41.99 g/mol
0.697 mol Cu(OH)2
4KClO3 → 3KClO4 + KCl
3
How many grams are in 11.90 moles of Chromium (Cr)?
5.256g BeI2
618.8g Cr
39.10 g/mol
2C2H6 + 7O2 → 6H2O + 4CO2
41.99 g/mol
0.697 mol Cu(OH)2
4KClO3 → 3KClO4 + KCl
3
What is the molar mass of 1 mole of Potassium?
5.256g BeI2
618.8g Cr
39.10 g/mol
2C2H6 + 7O2 → 6H2O + 4CO2
41.99 g/mol
0.697 mol Cu(OH)2
4KClO3 → 3KClO4 + KCl
3
Correctly balance the following chemical equation: KClO3 → KClO4 + KCl
5.256g BeI2
618.8g Cr
39.10 g/mol
2C2H6 + 7O2 → 6H2O + 4CO2
41.99 g/mol
0.697 mol Cu(OH)2
4KClO3 → 3KClO4 + KCl
3
What is the molar mass of Sodium fluoride, (NaF)?
5.256g BeI2
618.8g Cr
39.10 g/mol
2C2H6 + 7O2 → 6H2O + 4CO2
41.99 g/mol
0.697 mol Cu(OH)2
4KClO3 → 3KClO4 + KCl
3
How many grams are in 0.020 moles of Beryllium iodide, (BeI2)?
5.256g BeI2
618.8g Cr
39.10 g/mol
2C2H6 + 7O2 → 6H2O + 4CO2
41.99 g/mol
0.697 mol Cu(OH)2
4KClO3 → 3KClO4 + KCl
3
Balance the following chemical equation: C2H6 + O2 → H2O + CO2
5.256g BeI2
618.8g Cr
39.10 g/mol
2C2H6 + 7O2 → 6H2O + 4CO2
41.99 g/mol
0.697 mol Cu(OH)2
4KClO3 → 3KClO4 + KCl
3
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