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Ilya [14]
3 years ago
9

-5 - -2 plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz helppppppppppppppppppppppppppppppp meee

eeeeeeeeeeeeeeeeeeeeeee
Chemistry
2 answers:
julia-pushkina [17]3 years ago
5 0

Answer:

-3

Explanation:

if we have 2 negative signs together , it equals positive

so

-5-(-2) is basically -5+2

and -5+2= -3

the image below might help and feel free to ask for further assistance

Zepler [3.9K]3 years ago
4 0
The answer would be -3
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Explanation:

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2 years ago
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Neutral grain spirit is essentially the same as
Dennis_Churaev [7]

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<h3>Meaning of neutral grain spirit</h3>

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5 0
2 years ago
What is the total number of calories of heat energy absorbed when 10 grams of water is vaporized at its normal boiling point
Darya [45]

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To calculate the amount of heat absorbed at normal boiling point, we use the equation:

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Putting values in above equation, we get:

q=10g\times 539Cal/g=5390Cal

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