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Len [333]
2 years ago
6

Explain with example the need of standard measurement system​

Chemistry
2 answers:
steposvetlana [31]2 years ago
4 0

Answer:

A standard measurement system is important because it allows scientists to compare data and communicate with each other about their results. Metric System – is a measurement system based on the number 10.

cluponka [151]2 years ago
3 0

Answer:

A standard system of measurement is very important because it helps us from making mistakes at the moment of doing calculations and correctly working...

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Change 23 degrees Celsius to F
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Coal and Diamond are two different form of carbon. which is denser?​
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Why is potasium oxide not used to investigate property of hydrogen gas​
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3 0
3 years ago
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:

Given:

Energy absorbs (q) = 85 J

Change in temperature (Δt) = 34.9 - 21 = 13.9°C  

Mass of calcium carbonate = 7.47 g

Find:

Specific heat of calcium carbonate(C)

Computation:

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

Specific heat of calcium carbonate(C) = 85 / (7.47)(13.9)

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

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

7 0
3 years ago
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