High School

We appreciate your visit to Approximately how many ounces of a 36 Index is needed to make 3 gallons of a 0 5 solution A 5 33 oz B 18. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

Approximately how many ounces of a 36 Index is needed to make 3 gallons of a 0.5% solution?

A. 5.33 oz
B. 18 oz
C. 27 oz
D. 12 oz

Answer :

Final answer:

Approximately 5.33 ounces of a 36 Index solution are required to make 3 gallons of a 0.5% solution, after converting gallons to fluid ounces and calculating the volume of the strong solution needed.

Explanation:

To determine the amount of 36 Index solution needed to create 3 gallons of a 0.5% solution, we must first calculate the total volume in ounces of the solution to be made. We start by converting the volume from gallons to ounces, knowing that 1 gallon is equivalent to 128 fluid ounces.

3 gallons × 128 fluid ounces/gallon = 384 fluid ounces

Now, we need to find out how many ounces of the 36 Index are required to get a 0.5% solution. To achieve a 0.5% concentration, we calculate 0.5% of the total volume:

0.005 × 384 fluid ounces = 1.92 fluid ounces

However, this result is in pure form, and we need to convert it to the 36 Index, which implies dilution. A 36 Index is equivalent to 36% solution concentration. If we have 1.92 ounces of pure substance, we can find the amount of a 36% solution that will give us the same amount of the pure substance by dividing the pure amount by the percentage concentration:

1.92 fluid ounces / 0.36 = 5.33 fluid ounces

Therefore, approximately 5.33 ounces of a 36 Index is needed to make 3 gallons of a 0.5% solution.

Thanks for taking the time to read Approximately how many ounces of a 36 Index is needed to make 3 gallons of a 0 5 solution A 5 33 oz B 18. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada