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kakasveta [241]
4 years ago
6

PLEASE ANSWER

Chemistry
1 answer:
Otrada [13]4 years ago
7 0

Answer:

The answer is D) White Light!

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A 40.27 g sample of a substance is initially at 24.8 °c. after absorbing 2099 j of heat, the temperature of the substance is 148
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Q = mCΔT
Q is heat in joules, m is mass, C is specific heat, and delta T is change in temp

2099 J = (40.27g)(C)(148.5 - 24.8) = .421 J / gram K
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What is the molecular shape and bond angle at the indicated carbon?
aliina [53]

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bond angles of 120 degrees.

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How many moles of NO2 form when<br> 63.25 g N2O5 decompose?<br> 2N2O5→ 4NO2 + 0₂
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