How much 10% acid solution must be mixed with a 30% acid solution to make 500 L of 15% acid solution?

gonna give an example see it and do it the question by your own

Step-by-step explanation:

example

x is the amount of 25% solution needed in liters. x + 80 is the total amount of solution in the final state. Add 160 liters of 30% solution

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step-by-step explanation:

i think you should think about the question and not look online.

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )