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To prepare a 0.2 ppm solution from a 1000 ppm solution, you would need to dilute the 1000 ppm solution by adding 5000 parts of solvent for every 1 part of the 1000 ppm solution. This means mixing 1 part of the 1000 ppm solution with 5000 parts of solvent to achieve a 0.2 ppm concentration.
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How many grams of salt are in an 80 parts per thousand liter solution of salt water?
80 parts per thousand (ppt) means there is 80 grams (g) of NaCl (salt) per 1000 grams of water. 1L is approximately 1000 grams of water; it can vary slightly depending on the temperature.
How do you calculate the number of moles of NaI in 50.0mL of a 0.400M solution?
To calculate the number of moles of NaI in 50.0mL of a 0.400M solution, you first need to convert the volume to liters by dividing by 1000 (since 1L = 1000mL). Then, use the formula moles = Molarity x Volume (in liters) to find the number of moles of NaI. In this case, it would be 0.400 mol/L x 0.050 L = 0.020 moles of NaI.
How many moles of NaCl are contained in 100o ml of a 0.20 M solution?
To find the moles of NaCl, first convert the volume to liters: 1000 ml = 1 L. Then use the formula moles = Molarity x Volume (in liters) to calculate the number of moles. So, moles = 0.20 mol/L x 0.1 L = 0.02 moles of NaCl.
What does 02 stands for?
In chemistry notation, 02 represents a molecule of oxygen gas, composed of two oxygen atoms bonded together.
What is h2-02?
"h2-02" does not correspond to any standard abbreviation or term that I am aware of. It may be a typo or a specific code or reference that is not widely recognized. Can you provide more context or clarify the meaning for me to assist you better?
How many grams are equivalent to 20mg?
.02 grams there are 1000 mg in a gram. so divide 20 by 1000 to get .02
Increase 1000 euros by 2 percent?
First we need to figure out what 2% of 1000 is. To write percent in decimal form, it becomes .02. (Just like 2 cents become .02 dollars). .02 * 1000 = 20. So 2% of 1000 is 20. We are starting with 1000, and increasing it by 2%, so 1000 + 20 = 1020.
How do you convert .02 m3 to liters?
Multiply by 1000. So 0.02 * 1000 = 20 liters.
How many grams of salt are in an 80 parts per thousand liter solution of salt water?
80 parts per thousand (ppt) means there is 80 grams (g) of NaCl (salt) per 1000 grams of water. 1L is approximately 1000 grams of water; it can vary slightly depending on the temperature.
How much water added to convert a 10 percent solution to 02 percent solution?
add 4 parts water per part solution
How many thousands is 02?
To find thousands, divide by 1000. Did you mean "How many thousands is 2?" If you did, the answer is .002 thousands Did you mean "How many thousands is .02?" If you did, the answer is: .00002 To find thousandTHs, multiply by 1000. Did you mean "How many thousandTHs is 2?" If you did, the answer is 2000. Did you mean "How many thousandTHs is .02?" If you did, the answer is 20
How many square numbers are there between 0 and 1000?
sqrt(1000) = 31.62... So there are 31 (or 32 including 0 = 02).
How many times does 1000 go into 2?
2/1000 move it's decimal place 2.0/1000 .2/100 .02/10 .002/1 the answer is 0.002
How much is my Chinese 1000 bill worth in the US?
At the time of answering (17:55 on 16/02/2016) - 1000 CNY = 153.395 USD
How much is 2 percent of 5000?
100 Solution Method: 1. Convert 2% to decimal: 2 / 100 = .02 2 Compute answer: .02 * 5000 = 100
How much is a windchester gun model 02-22 worth?
50-1000 USD depending on specifics
How do you make .02 N hydrochloric acid?
dilute 1.7 ml of Conc. HCl to 1000 ml with water
