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Andreas93 [3]
3 years ago
14

What is the molecular geometry, or shape, of phosphorus trichloride (PC13)?

Chemistry
2 answers:
tankabanditka [31]3 years ago
8 0
The answer is C. Trigonal pyramidal.
Vedmedyk [2.9K]3 years ago
7 0

Answer:

the answer is c

Explanation:

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You have a 15.0 gram sample of gold at 20.0°C. How much heat does it take to raise the temperature to 100.0°C?
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Answer:

=154.8 J

Explanation:

The rise in temperature is contributed by the change in temperature.

Change in enthalpy = MC∅,  where M is the mass of the substance, C is the specific heat capacity and ∅ is the change in temperature.

Change in temperature = 100.0°C-20.0°C=80°C

ΔH=MC∅

The specific heat capacity of gold= 0.129 J/g°C

ΔH= 15.0g×0.129J/g°C×80°C

=154.8 J

7 0
3 years ago
If 6.0 x 10^23 atoms of aluminum weigh 27 g, calculate the mass of 1 atom of aluminum in picograms.
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Explanation:

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3 years ago
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3 years ago
Which state removed a physician's license to practice medicine.
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What are people who study wildfires called
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