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wlad13 [49]
2 years ago
11

Part 1: Name the type of chemical reaction that occurs when magnesium chloride solution (MgCl2) reacts with sodium carbonate sol

ution (Na2CO3).
Part 2: Explain why aluminum (Al) would react with copper chloride (CuCl2) but not with magnesium chloride (MgCl2).
Thank you
Chemistry
1 answer:
garri49 [273]2 years ago
7 0

Answer:

Mg would blow off. AI would be affective to copper but not to MG

Explanation:

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The combustion of propane (c3h8) produces co2 and h2o: c3h8 (g) + 5o2 (g) → 3co2 (g) + 4h2o (g) the reaction of 2.5 mol of o2 wi
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The answer is 2 mol of H₂O will be produced.
The balanced equation for the chemical reaction is:

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2 years ago
Ammonia gas is compressed from 21°C and 200 kPa to 1000 kPa in an adiabatic compressor with an efficiency of 0.82. Estimate the
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Explanation:

It is known that efficiency is denoted by \eta.

The given data is as follows.

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Therefore, calculate the final temperature as follows.

         \eta = \frac{T_{2} - T_{1}}{T_{2}}    

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It is known that for NH_{3} the value of C_{v} = 0.028 kJ/mol.

Therefore, putting the given values into the above formula as follows.

     \Delta S = C_{v} ln \frac{T_{2}}{T_{1}} + R ln \frac{P_{1}}{P_{2}}

                = 0.028 kJ/mol \times ln \frac{1633}{294} + 8.314 \times 10^{-3} kJ \times ln \frac{200}{1000}

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or,             = 34.6 J/mol             (as 1 kJ = 1000 J)

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2 years ago
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