An empty RD bottle weighs 80 g but weighs 140g when filled with water, when the bottle is filled with an unknown liquid, its weighs become 100g. calculate the volume of RD bottle and find the density of the unknown liquid?
Answers
Answered by
1
Answer:
60cc cm³ is the correct answer
Answered by
0
Answer: 60 cm3 , 0.33 g / cm3
Explanation:
Weights of water = ( 140-80 )g = 60g.
Volume of 1 g water = 1 cm3
Volume of 60 g water = 60 cm3
Volume of 60 g water = Volume of RD bottle
Volume of RD bottle = 60 cm3
Density of the unknown liquid
= ( 100-80)/60 g/cm3
=20/60 g/cm3
=1/3 g/cm3
=0.33 g/cm3
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