supposed we mixed 50.0mL of alcohol w/ enough water to make 400mL solution find the % age by volume of 50L???
what is the answer plz answer my qeustion!!!
What is % age ?
Your question makes no sense. Percent alcohol of the 50 in 400 is
(50/400)*100 = ?
Where did the 50 L come from?
50.0ml alcohol/400ml water
What is the percentage volume of the solution?
500ml alcohol/400ml water
What is the percentage volume of the solution?
To find the percentage by volume of a solution, you need to know the volume of the solute (in this case, alcohol) and the total volume of the solution.
In the given question, we mixed 50.0 mL of alcohol with enough water to make 400 mL of solution. However, to find the percentage by volume of a 50 L solution, we need to convert the volumes to the same unit.
First, convert the 400 mL of solution to liters:
400 mL = 400/1000 L = 0.4 L
Next, convert the 50.0 mL of alcohol to liters:
50.0 mL = 50.0/1000 L = 0.05 L
Now, we can find the percentage by volume of alcohol in the 50 L solution. Divide the volume of alcohol by the total volume of the solution and multiply by 100:
% by volume = (Volume of alcohol / Total volume of solution) x 100
= (0.05 L / 50 L) x 100
= 0.001 x 100
= 0.1%
Therefore, the percentage by volume of alcohol in the 50 L solution is 0.1%.