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Oksi-84 [34.3K]
3 years ago
5

2. C5H10O5 + O2 ---> CO2 + H20

Chemistry
1 answer:
vovangra [49]3 years ago
3 0

Answer: E. Combustion

Explanation:

D-ribulose + Dioxygen = Carbon Dioxide + Water

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Bronsted-Lowry bases are proton<br> acceptors<br> donors<br> reducers
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Answer:

acceptor

Explanation:

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4 years ago
At sea level, where the pressure was 104 kPa and temperature 21.1 ºC, a certain mass of air occupies 2.0 m3 . To what volume wil
Romashka [77]

Answer:

The volume of air at where the pressure and temperature are  52 kPa, -5.0 ºC is 3.64 m^3.

Explanation:

The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1 = initial pressure of gas = 104 kPa

P_2 = final pressure of gas = 52 kPa

V_1 = initial volume of gas = 2.0m^3

V_2 = final volume of gas = ?

T_1 = initial temperature of gas = 21.1^oC=273+21.1=294.1K

T_2 = final temperature of gas = -5.0^oC=273+(-5.0)=268 K

Now put all the given values in the above equation, we get:

\frac{104 kPa\times 2.0m^3}{294.1 K}=\frac{52 kPa\times V_2}{268 K}

V_2=3.64 m^3

The volume of air at where the pressure and temperature are  52 kPa, -5.0 ºC is 3.64 m^3.

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3 years ago
How much thermal energy does a cup of coffee have
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Which of the following are properties of metals? Select all that apply.
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