She has 3 I just did that test. Have a good day
Answer:
82.28g
Explanation:
Given parameters:
Number of moles of hydrogen gas = 7.26 moles
Unknown:
Amount of ammonia produced = ?
Solution:
We have to write the balanced equation first.
N₂ + 3H₂ → 2NH₃
Now, we work from the known to the unknown;
3 moles of H₂ will produce 2 moles of NH₃
7.26 mole of H₂ will produce
= 4.84 moles of NH₃
Molar mass of NH₃ = 14 + 3(1) = 17g/mol
Mass of NH₃ = number of moles x molar mass = 4.84 x 17 = 82.28g
Answer:
See below
Explanation:
Calcium and chlorine are the <u>reactants</u> ..... they <u>'react'</u> in a chemical <u>reaction </u>to form the compound calcium chloride .
1.2 oz = about 34 grams, which means she cannot eat that much. Hope it helps!
A raw material obtained from a plant is A) Rayon