20. What is a mole of a chemical substance represents?
a) the mass of the substance that will combine with 12.0 g of carbon
b) the mass of the substance that will combine with 100.0 g of oxygen.
c) 6.02 x 1023 chemical particles of the substance.
d) 6.02 x 10-23 grams of the substance
a) the mass of the substance that will combine with 12.0 g of carbon
b) the mass of the substance that will combine with 100.0 g of oxygen.
c) 6.02 x 1023 chemical particles of the substance.
d) 6.02 x 10-23 grams of the substance
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Ságot
c) 6.02 x 1023 chemical particles of the substance.
The mole of a chemicals substance represent s is a 6.02 × 1023.
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:)Cayler
c) 6.02 x 1023 chemical particles of the substance.