When you add milk, sugar and coffee to a cup of hot water, which of these explain that what you formed in a mixture?
1 answer:
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Answer:
Mass= 314.96 grams
Explanation:
The density of the substance is defined as mass per unit volume of it.
The formula is :
<u><em>Unit conversion:</em></u>
1 liter = 1000 ml
So
....(1)
Replace The dm3 by cm3 in (1)
<u></u>
<u>Volume = 254 mL = 254 cm3</u>
<em><u>Calculation of mass</u></em>
Mass= 314.96 grams(or 315 grams)
Note: Always makes same units before solving the question. You can not determine the mass if Volume is in mL and Density is in g/cm3. Change mL into cm3 first