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AleksAgata [21]
3 years ago
14

5 Uses of elements or its Compounds: Oxygen

Chemistry
1 answer:
melisa1 [442]3 years ago
4 0

fresh air for breathing

ability to sustane life

treat peoples breathing problem

energy in automobiles

industriel procces


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A 7.47 g sample of calcium carbonate [CaCO3 (s)] absorbs 85 J of heat, upon which the temperature of the sample increases from 2
Alex_Xolod [135]

Answer:

Specific heat of calcium carbonate(C) = 0.82 (Approx)

Explanation:

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Specific heat of calcium carbonate(C)

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Specific heat of calcium carbonate(C) = q / m(Δt)

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Specific heat of calcium carbonate(C) = 85 / 103.833

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