HomeworkLib
Question

If a one-liter sample of a chemical waste had a concentration of 5000 ppm (parts per...

If a one-liter sample of a chemical waste had a concentration of 5000 ppm (parts per million), how much water would have to be added to dilute the sample to an acceptable concentration of 5 ppm? Show work below.

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
If a one-liter sample of a chemical waste had a concentration of 5000 ppm (parts per...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • The suspended solid content of a 1-liter river water sample is 20 mg/liter. Assume this material...

    The suspended solid content of a 1-liter river water sample is 20 mg/liter. Assume this material is all organic carbon and the Koc, the organic carbon-water partition coefficient for a chemical of interest, is approximately 4000 liter/kg. A laboratory filters the sample before analysis, analyzing the filtrate (water that does pass through the filter) and reporting the chemical concentration, C, of the filtrate. If the sample had not been filtered, how much of this chemical would have been measured? Express...

  • Part B: Parts Per Units Parts per million (ppm) and parts per billion (ppb) are common...

    Part B: Parts Per Units Parts per million (ppm) and parts per billion (ppb) are common units for environmen- tal samples. The calculations are very similar to the percentage units. (which are es- sentially parts per hundred units). The mass units must be the same for the numerator and denominator, so these units cancel during the calculations. units; show all Please answer the following questions involving the parts per of your calculations. 7. A sample of river water was analyzed,...

  • Parts per million (ppm) strengths 31 If drinking water contains 0.7 ppm of fluoride, how much...

    Parts per million (ppm) strengths 31 If drinking water contains 0.7 ppm of fluoride, how much fluoride (in milligrams) would be present in 1 litre of water?

  • 4) Imagine you have a fish tank with a volume of 0.25 cubic meters. Initially the...

    4) Imagine you have a fish tank with a volume of 0.25 cubic meters. Initially the water in it has an ammonia concentration of 0 parts per million or ppm (1 ppm means there is 1 g of ammonia out of every million g of water in the tank). a. What is the mass of water in the tank (assume that the water has a mass of 1 kg per liter)? b. If the water in the tank had a...

  • Concentrations of dissolved solids in water are often reported in parts per million (ppm) or parts...

    Concentrations of dissolved solids in water are often reported in parts per million (ppm) or parts per billion (ppb). One part per billion of a solute is equivalent to 1 ug (microgram) of that solute dissolved in 1 litre of water (i.e., 1 ppb = 1 pg/L). The toxic water crisis in Flint, Michigan in 2015 yielded test results of up to 1051 ppb of lead dissolved in tapwater. (The maximum allowable concentration set by Health Canada is 5 ppb)....

  • Concentrations of dissolved solids in water are often reported in parts per million (ppm) or parts...

    Concentrations of dissolved solids in water are often reported in parts per million (ppm) or parts per billion (ppb). One part per billion of a solute is equivalent to 1 ug (microgram) of that solute dissolved in 1 litre of water (i.e., 1 ppb = 1 ug/L). The toxic water crisis in Flint, Michigan in 2015 yielded test results of up to 1051 ppb of lead dissolved in tapwater. (The maximum allowable concentration set by Health Canada is 5 ppb)....

  • Hard water normally contains mineral ions, such as Ca2+ and Mg2+ ions, from minerals that dissolved...

    Hard water normally contains mineral ions, such as Ca2+ and Mg2+ ions, from minerals that dissolved in the ground water. For water of low hardness, the concentration of Ca2+ ions is usually expressed as ppm CaCO3 in the water sample. Parts per million (ppm) is defined as one part of solute mass per 1,000,000 parts of solution mass, as shown in the following equation. Please note, the unit of denominator and numerator needs to be the same. Since ppm expresses...

  • Q5) A 63.5 g sample of ground water is found to have a lead concentration of...

    Q5) A 63.5 g sample of ground water is found to have a lead concentration of 19.85 ppm. Calculate the mass of lead in the sample in milligrams. Q4) A 2105 g sample of ground water is found to contain 0.0500 g of arsenic. Calculate the concentration of arsenic in parts per million, ppm.\

  • Test Bank, Question 06.114 X Incorrect A 60. mL solution contains 210 ppm of iron. How...

    Test Bank, Question 06.114 X Incorrect A 60. mL solution contains 210 ppm of iron. How many milliliters of water must be added to dilute this solution to a final concentration of 30. ppm? 11420 Use correct number of significant digits; the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work

  • Six measurements were made of the magnesium ion concentration (in parts per million, or ppm) in...

    Six measurements were made of the magnesium ion concentration (in parts per million, or ppm) in a city's municipal water supply, with the following results. It is reasonable to assume that the population is approximately normal. 188 135 160 173 183 168 Construct a 95% confidence interval for the mean magnesium ion concentration. A) 165.0 < µ < 170.7 B)164.7 < µ < 171.0 C)147.9 < µ < 187.8 D) 146.0 < µ < 189.7

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT