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Andrew [12]
3 years ago
5

In general, as activation energy increases, reaction rate ________.

Chemistry
1 answer:
Pie3 years ago
8 0

Answer:

a)goes down regardless of whether the reaction is exothermic or endothermic

Explanation:

The activation energy is the minimum amount of energy required for a chemical reaction to commence. As this increases, the reaction will become slower because it must overcome this barrier.

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Each of the four liquids had the same volume. Why didn’t
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One atom of silicon can properly be combined in a compound with
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your answer is c. two atoms of oxygen.

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Why does hydrogen have a -1 oxidation state in the compound NaH?
ruslelena [56]

your answer will be :

B. <u>Na has a lower</u> <u>electronegativity than H</u>

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6 0
3 years ago
If 65.5 moles of an ideal gas is at 9.15 atm at 50.30 °C, what is the volume of the gas?
qwelly [4]
To calculate for the volume, we need a relation to relate the number of moles (n), pressure (P), and temperature (T) with volume (V). For simplification, we assume the gas is an ideal gas. So, we use PV=nRT.

PV = nRT  where R is the universal gas constant
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7 0
4 years ago
A sealed flask contains Ne, Ar, and Kr gas. If the total pressure in the flask is 3.782 atm, the partial pressure of Ne is 0.435
spin [16.1K]

Answer:

P_{Ar}=1.734atm = partial pressure of Ar

Explanation:

Acccoding to dalton's law of partial pressure total pressure of system is equal to alzebraic sum of all partial pressure.

P_{total} =P_{Ne}+P_{Ar} +P_{Kr}

P_{total}=3.782atm

P_{Ne}=0.435 atm

P_{Kr}=1.613atm

P_{Ar}=P_{total}-P_{Ne}-P_{Kr}

P_{Ar}=3.782-0.435-1.613

P_{Ar}=1.734atm =partial pressure of Ar

4 0
4 years ago
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