<span>took two ethanoic acid molecules and removed a molecule of water between them you would get the acid anhydride, ethanoic anhydride. The old name: acetic anhydride.</span>

3 0

3 years ago

How would the freezing point of seawater compare with that of pure water?

astraxan [27]

Freezing Point of Sea water would be lower than that of Pure Water. It is because of salinity of the water

Hope this helps!

6 0

3 years ago

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13. An aerosol spray can of deodorant with a volume of 0.410 L contains 3.0 g of propane gas (CH3) as propellant. What is the pr

qaws [65]

Answer: The pressure in the can is 4.0 atm

Explanation:

According to ideal gas equation:

$PV=nRT$

P = pressure of gas = ?

V = Volume of gas = 0.410 L

n = number of moles = $\frac{\text {given mass}}{\text {Molar mass}}=\frac{3.0g}{44.1g/mol}=0.068mol$

R = gas constant = $0.0821Latm/Kmol$

T =temperature = $20^0C=(20+273)K=293K$

$P=\frac{nRT}{V}$

$P=\frac0.068mol\times 0.0820 L atm/K mol\times 293K}{0.410L}=4.0atm$

Thus the pressure in the can is 4.0 atm

8 0

3 years ago

How did scientists respond to Copernicus's discovery?

Usimov [2.4K]

Answer:

Explanation:

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dmf f dmd!! dfdem

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w so do to to cm cm full do DL cl cl FLP to do cl

5 0

3 years ago

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