darkknight90 darkknight90

08-03-2019
Chemistry

contestada

Convert 7.2 × 10^23 molecules of CO2 to moles (round to the nearest tenth).
Unit?

Respuesta :

rgandhi4403 rgandhi4403

10-03-2019

7.2 * 10^23 molecules CO2 1 mole CO2

x ___________________

6.02* 10^23 molecules CO2

=1.196

=1.2 moles of CO2

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