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kogti [31]
3 years ago
8

Help asap, testining

Chemistry
1 answer:
gayaneshka [121]3 years ago
4 0

Answer:

The answer is 10 degrees celsius

Explanation:

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Group 12 Elements have two valence electrons while Group 13 Elements have three valence electrons.
Number of valence electrons tend to determine factors like reactivity. So elements with different number of valence electrons will have different properties.
That is why G12 and G13 have different properties
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2 years ago
How many kilojoules are needed to convert 77.5 grams of ice at -8.00°C to water at 95.0°C?
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Q=mcθ
m= 0.0775 kg
c= 4184 J·kg−1·K−1.
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Q=33398.78 J so kJ divide 1000

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