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Alexus [3.1K]
10 months 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]10 months ago
8 0

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

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Explanation:

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How did the quantum mechanical model of the atom improve on Borh's atomic model?
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Describe two ways of using solar energy.
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5 0
2 years ago
What property allows salt to be collected from ocean water?
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Answer:

c

Explanation:

trust me bro

8 0
2 years ago
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A closed loop through which current can flow is called a(n): ____________.
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Circuit is a closed loop through which current flows
8 0
3 years ago
At 35°C and 2 atm of pressure, the volume of gas is 200 ml. If the temperature changes to
lys-0071 [83]

Answer:

V₂ = 106.5 mL

Explanation:

Given data:

Initial volume =200 mL

Initial pressure = 2 atm

Initial temperature = 35 °C (35 +273 = 308 K)

Final temperature = 55°C (55+273 = 328 K)

Final volume = ?

Final pressure = 4 atm

Formula:  

P₁V₁/T₁ = P₂V₂/T₂  

P₁ = Initial pressure

V₁ = Initial volume

T₁ = Initial temperature

P₂ = Final pressure

V₂ = Final volume

T₂ = Final temperature

Solution:

V₂ = P₁V₁ T₂/ T₁ P₂  

V₂ = 2 atm ×200 mL × 328 K / 308 K ×4 atm

V₂ = 131200 atm .mL. K / 1232 K.atm

V₂ = 106.5 mL

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2 years ago
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