A sample of vinegar was prepared by dissolving 705 ml of an acetic acid in 4.7 litres of water Find the ratio by volume of acetic acid to water in this sample
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Answered by
15
acetic acid =705ml
water=4.7l
=4700ml
acetic acid. 705
__________= _______
water 4700
find hcf of 705 and 4700 and devide by both to get a simpler ratio
here hcf is 235
acetic acid. 705÷235
------------------= ---------------
water. 4700÷235
acetic acid 3
-----------------= -------
water. 20
acetic acid:water::3:20
water=4.7l
=4700ml
acetic acid. 705
__________= _______
water 4700
find hcf of 705 and 4700 and devide by both to get a simpler ratio
here hcf is 235
acetic acid. 705÷235
------------------= ---------------
water. 4700÷235
acetic acid 3
-----------------= -------
water. 20
acetic acid:water::3:20
none17:
or prime factorisation.....this maybe tooo long
Answered by
0
Answer:
1 litre=1000ml
Therefore 4.7 lit= 4700ml
Therefore 705 ml=4700ml
= 705÷235/ 4700÷235
=3/5 =3:5
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