How would you prepare 600 mL of a 0.8 M Na+ solution from solid anhydrous sodium...
How would you prepare 600 mL of a 0.8 M Na+ solution from solid anhydrous sodium sulphate?
Your answer should be the number of grams of sodium sulphate you would add to the beaker to dissolve.
Report your answer to 2 decimal places, helpful If steps included
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How would you prepare 600 mL of a 0.8 M Na+ solution from solid
anhydrous sodium...
You go to the lab to prepare 700. mL of a 1.50 M sodium sulfate solution....
You go to the lab to prepare 700. mL of a 1.50 M sodium sulfate solution. What mass of solid sodium sulfate should you measure out to dissolve in the 700. mL of water? 149,000 g 1049 g 125 149 g 149.1 g
you need to make 250 mL of a 0.75 N sodium Goopate solution. you have Na...
you need to make 250 mL of a 0.75 N sodium Goopate solution. you have Na Gloopate.10H2O with f.w. of 180.000, and has an assay value of 88%. anhydrous Na Gloopate has a f.w. of 100.000. how many grams of Na Gloopate.10H2O must you weigh out?
Part A How would you prepare 500 mL of a 70 M NaOH solution using solid...
Part A How would you prepare 500 mL of a 70 M NaOH solution using solid NaOH pelets? Match the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submittin your ans Reset Help Dissolve of NaOH pellets into about 400 mL of water and make up the total volume to 500 ml. This should be done as the dissolving of NaOH pelos provides water evaporation 10-3...
"Prepare 500 mL of a 0.1 M sodium hydroxide solution by dilution of a 1 M...
"Prepare 500 mL of a 0.1 M sodium hydroxide solution by dilution of a 1 M sodium hydroxide stock reagent or from solid NaOH. This dilution need only be performed to 5% accuracy, that is, using a graduated cylinder and an Erlenmeyer flask." 1. Explain why it is not necessary and even not desirable to perform the preparation of 1 M sodium hydroxide operation with higher accuracy. "Add the analyte to the beaker and fill with distilled deionized water to...
You have 28.94 grams of solid sodium nitrate. You want to create a solution that has...
You have 28.94 grams of solid sodium nitrate. You want to create a solution that has a %m/v of 38.5%. What should your final solution volume be to achieve this concentration, assuming you dissolve all of your sodium nitrate?
You need to prepare a 2.10 M solution of sodium hydroxide (molar mass of sodium hydroxide=...
You need to prepare a 2.10 M solution of sodium hydroxide (molar mass of sodium hydroxide= 40.00 g/mol), but you only have 10 mL graduated cylinder and a 25 mL beaker. Complete the following sentences regarding the concentration of the prepared solution. 1. In order to prepare 10.0 mL (0.0100 L) solution of 2.10 M sodium hydroxide, a mass of ?? would be required. 2. When the solute and a total of 10.0 mL of water are both added into...
I need help finding the Dilute and Dissolve. - (References) How would you prepare 1.10 L...
I need help finding the Dilute and Dissolve.
- (References) How would you prepare 1.10 L of a 0.50-M solution of each of the following? a. H, SO, from "concentrated" (18 M) sulfuric acid Dilute mL of concentrated H2SO4 to a total volume of 1.10 L with water a b. HCl from "concentrated" (12 M) reagent Dilute mL of concentrated HCI to a total volume of 110L with water c. NiCl, from the salt NiCl, 61,0 Dissolve g NiCl ....
Please calculate how many mL of sodium acetate 16.4 % you would add to a 790mL bag of 0.8 % saline to make the solu...
Please calculate how many mL of sodium acetate 16.4 % you would add to a 790mL bag of 0.8 % saline to make the solution isotonic (assume isotonic is 310 mOsmol/L). (sodium acetate MW 82, NaC1 MW 58.5) Answer: Please calculate how many mL of dextrose 25% you would add to a 224mL bag of 0.59 % saline to make the solution isotonic (assume isotonic is 310 mOsmol/L). (dextrose MW 180, NaCI MW 58.5) Answer:
A chemist must prepare 750.0 mL of sodium hydroxide solution with a pH of 13.70 at...
A chemist must prepare 750.0 mL of sodium hydroxide solution with a pH of 13.70 at 25 °C. She will do this in three steps: • Fill a 750.0 mL volumetric flask about halfway with distilled water. • Weigh out a small amount of solid sodium hydroxide and add it to the flask. • Fill the flask to the mark with distilled water. Calculate the mass of sodium hydroxide that the chemist must weigh out in the second step. Round...
How many grams of solid sodium hydroxide are required to make 500.00 mL of a 0.07...
How many grams of solid sodium hydroxide are required to make 500.00 mL of a 0.07 M NaOH solution? Answer with two decimal places.
You go to the lab to prepare 700. mL of a 1.50 M sodium sulfate solution. What mass of solid sodium sulfate should you measure out to dissolve in the 700. mL of water? 149,000 g 1049 g 125 149 g 149.1 g
Part A How would you prepare 500 mL of a 70 M NaOH solution using solid NaOH pelets? Match the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submittin your ans Reset Help Dissolve of NaOH pellets into about 400 mL of water and make up the total volume to 500 ml. This should be done as the dissolving of NaOH pelos provides water evaporation 10-3...
You have 28.94 grams of solid sodium nitrate. You want to create a solution that has a %m/v of 38.5%. What should your final solution volume be to achieve this concentration, assuming you dissolve all of your sodium nitrate?
I need help finding the Dilute and Dissolve.
- (References) How would you prepare 1.10 L of a 0.50-M solution of each of the following? a. H, SO, from "concentrated" (18 M) sulfuric acid Dilute mL of concentrated H2SO4 to a total volume of 1.10 L with water a b. HCl from "concentrated" (12 M) reagent Dilute mL of concentrated HCI to a total volume of 110L with water c. NiCl, from the salt NiCl, 61,0 Dissolve g NiCl ....
Please calculate how many mL of sodium acetate 16.4 % you would add to a 790mL bag of 0.8 % saline to make the solution isotonic (assume isotonic is 310 mOsmol/L). (sodium acetate MW 82, NaC1 MW 58.5) Answer: Please calculate how many mL of dextrose 25% you would add to a 224mL bag of 0.59 % saline to make the solution isotonic (assume isotonic is 310 mOsmol/L). (dextrose MW 180, NaCI MW 58.5) Answer:
A chemist must prepare 750.0 mL of sodium hydroxide solution with a pH of 13.70 at 25 °C. She will do this in three steps: • Fill a 750.0 mL volumetric flask about halfway with distilled water. • Weigh out a small amount of solid sodium hydroxide and add it to the flask. • Fill the flask to the mark with distilled water. Calculate the mass of sodium hydroxide that the chemist must weigh out in the second step. Round...
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