34.95 atm
lol i hope i’m not too late
Answer:
50000 dollars or 5 e5
Explanation:
Mr. Garibay has
dollars in his bank.
Scientific notation represents the data in the format of expanded number or with e character.
For instance, 5.0 * 10^4 dollars = 50000 dollars or 5 e5
This is the balanced eq
N2 + 3H2 -> 2NH3
first you need to find mole of N2 by using
mol = mass ÷ molar mass.
mol N2= 20g ÷ (14.01×2)g/mol
=0.7138mol
then look at the coefficient between H2 and NH3.
it is N2:NH3
1:2
0.7138:0.7138×2
0.7138:1.4276 moles
moles of NH3 = 1.4276 moles
O2 gas, where there are two Oxygen atoms which are covalently bonded together
Explanation:
the answer and explanation is in the picture
hope this helps
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