erykkfuentes3 erykkfuentes3

14-09-2016
Chemistry

contestada

A chemist weighed out
65.8

g
of potassium. Calculate the number of moles of potassium she weighed out.
Round your answer to
3
significant digits.

Respuesta :

johnotas90 johnotas90

14-09-2016

no of moles= mass/atomic mass

no moles of potassium= 65g/39.8= 1.6moles

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