a) Number of moles in 85 g of ammonia (NH3).
plss explain and I will mark you as brainliest
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a) Number of moles in 85 g of ammonia (NH3).
plss explain and I will mark you as brainliest
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Answer:
Moles=Given mass/molar mass
Molar mass of Ammonia=NH3
N=14
H=1
Therefore,molar mass of Ammonia=14+1×3=17
Given mass=85
Therefore number of moles=85/17=5 moles
Answer:
5 moles
Explanation:
to find number of moles use this formula-
N= given mass/molar mass
we know the molar mass of NH3 = 17g/mol ,and given mass is 85
so applying the formula we get:
85/17= 5 moles
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