wateFrazanda wateFrazanda

03-09-2016
Chemistry

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10) an object has mass of 50g 500mg and 0.1g. express the total mass of the object in grams

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Willchemistry Willchemistry

03-09-2016

500 mg in g :

1 g ----------- 1000 mg
? -------------- 500 mg

500 x 1 / 1000 => 0.5 g

total mass:

50 g + 0.5 g + 0.1 g => 50.6 g

hope this helps!

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