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Delicious77 [7]
3 years ago
12

A reaction that occurs when the reactants are simply put together is

Chemistry
2 answers:
DedPeter [7]3 years ago
6 0
<span>C. spontaneous would be ur answer!
</span>
Hope I helped:P<span />
katrin [286]3 years ago
5 0
The answer is C. spontaneous. Spontaneous reactions occur without being driven by an outside force.
Hope that helped you.
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How many water molecules are in a block of ice containing 0.500 mol of water (H2O)?
Alex Ar [27]

Answer:

3.01 × 10²³ molecules

Explanation:

Step 1: Given data

Moles of water (n): 0.500 mol

Step 2: Calculate the molecules of water present in 0.500 moles of water

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8 0
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What is the volume of 8.7 * 10 ^ 23 molecules of chlorine gas (Cl 2 ) ?
Mariana [72]

Answer:

32.3 dm³

Explanation:

Data given:

no. of molecules of Cl₂ = 8.7 x 10²³

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Solution:

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For this formula used

    no. of moles = no. of molecules / Avogadros number

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Now we have to find volume of the gas

for this formula used

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Put values in above equation

                 1.44 moles = volume of Cl₂ gas / 22.4 dm³/mol

rearrange the above equation

                 volume of Cl₂ gas = 1.44 moles x 22.4 dm³/mol

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3 years ago
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3 years ago
Read 2 more answers
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