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makvit [3.9K]
3 years ago
14

How many moles of NAHCo3 are present in a 2.oog sample

Chemistry
1 answer:
Sav [38]3 years ago
6 0
Moles = grams/gfm

Na: 23
H: 1
C: 12
O: 48

gfm = 23+1+12+48 -> 84



So, 2g/84g/mol = 0.0238 moles of NaHCO3 
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2.625954198473282 X =

13.12977099236641
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Ammonia is oxidized with air to form nitric oxide in the first step of the production of nitric acid. Two principal gas-phase re
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Answer:

4NH₃(g)  + 5O₂(g)  →  4NO(g)  +  6H₂O

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Then, we take the nitric oxide to make it react, to produce NO₂, in order to produce nitric acid, for the final reaction:

2NO(g) + O₂(g) → 2 NO₂

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3 0
4 years ago
If an unbalanced force is applied to an object what my happen to the object
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Answer:

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Explanation:

5 0
3 years ago
.325 mol KOH to grams
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( \frac{1 mol}{56.1056 grams})  (\frac{.325 mol}{x grams}) = 18.234 grams
5 0
3 years ago
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