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JudyTo 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?
