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Morgarella [4.7K]
3 years ago
7

Whats the si unit chemist use to measure the amount of an element substance?

Chemistry
1 answer:
Westkost [7]3 years ago
4 0
The SI unit for the amount of substance present is the mole.

The mole is defined as the amount of substance that has the same amount of particles as there are atoms in 12 grams of carbon-12. Mathematically, the moles of a substance may be computed using:

moles present = mass of substance / molecular mass of substance
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6 0
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A container of oxygen with a fixed volume has a pressure of 13.0 atm at a temperature of 20 °C. What will the pressure of the ox
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