2.25 milliliters, or 2 1/4
When 1 liter is 100 percent, then 0.015 liter (15 ml) is 1.5 percent
48 ml
The water volume is 212,5 mL.
Only possible to calculate approximately (without knowing densities of all solutions) when 'percent' means 'gram per 100 ml' or 'ml per 100 ml'Solve the following equations to find V1 and V2:7% * V1 (ml) + 45% * V2 (ml) = 15% * 800 (ml)V1 (ml) + V2 (ml) = 800 (ml) [Especially this 2nd equation in an approximation]Outcome: 632 and 168 ml respectively, but this is an approximation! (due to the ignoring of volume contraction: mixing will result in LESS ml's than 800 ml, so concentration will be more than 15%)
how to make 0.3% citric acid
600ml.
It depends, is the solution 15% salt or 15% saturatedwith salt? If it is 15% salt, is is 85% water. If it is 15% saturated, it is 5.385%.
There are 15 ml in a tablespoon
the total solution volume will be 100ml since were adding 25ml of ethanol then the volume of water used in will be 100-25=75ml the percentage by volume of the solution is 25/100 X 100/1 = 25%
Dissolve 15 g salt in 100 mL water.
5 percent of 10ml = 0.5 ml5% of 10 ml= 5% * 10 ml= 0.05 * 10 ml= 0.5 ml
97.3 percent of 1000 mL = 973 mL97.3% of 1000 mL= 97.3% * 1000 mL= 0.973 * 1000 mL= 973 mL