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Alexus [3.1K]
1 year ago
13

find the molecular formula of the alkane represented in the mass spectrum. a mass spectrum. the peak at mass 100 has an 8% relat

ive abundance. the peak with mass 85 has a 40% abundance. the peak at 71 has a 3% abundance. the peak at 57 has a 30% abundance. the peak at mass 43 has a 100% abundance. the peak at mass 29 has an 18% abundance. molecular formula: c {n}h {x} cnhx
Chemistry
1 answer:
STatiana [176]1 year ago
8 0

Answer: the molecular altatude of the supercalifragilistic gene should expand by 100%,

L

L

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L

L

L

L

Explanation:

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A student carefully pipets 10.00ml of ethanol into a beaker. If ethanol has a density of 0.779g/ml, how many grams of ethanol we
lesantik [10]

Answer: 7.79 grams of ethanol were put into the beaker.

Explanation:

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\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}

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Putting values in above equation, we get:

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Thus 7.79 grams of ethanol were put into the beaker.

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