How much NaCl would you dissolve and dilute to the 100.00 mL mark in a volumetric...

Question

Question

How much NaCl would you dissolve and dilute to the 100.00 mL mark in a volumetric flask with DI H2O to prepare a 1.125 M sodi

science chemistry

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Molar mass of NaCl = 58.5 g

Molarity = 1.125 M

Volume = 100 ml = 0.1 L (1L = 1000ml)

Mass of NaCl = Molarity×volume×molar mass

= 1.125×0.1×58.5 g

= 6.58 g

Add a comment

Answer 2

Similar Homework Help Questions

A student prepares 100.00 mL of 0.133 M NaCl in water. 12.5 mL of the solution...

A student prepares 100.00 mL of 0.133 M NaCl in water. 12.5 mL of the solution is then measured with a 25 mL graduated cylinder and transferred to a 50.00 mL volumetric flask which is then filled to the mark with deionized water. what is the molarity of NaCl in the 50.00 mL volumetric flask?
Suppose you have 100.00 mL of a solution of a dye and transfer 2.00 mL of...

Suppose you have 100.00 mL of a solution of a dye and transfer 2.00 mL of the solution to a 100.00 mL volumetric flask. After adding water to the 100.00 mL mark, you take 5.00 mL of that solution and again dilute to 100.00 mL. If you find the dye concentration in the final diluted sample is 0.000129 M, what was the dye concentration in the original solution? Concentration
you weigh out 7.25 grams of NaCl and dissolve this sample in 50 mL of deionized...

you weigh out 7.25 grams of NaCl and dissolve this sample in 50 mL of deionized water, and then you put it in an empty volumetric flask weighing 57.221 g. After the whole thing has dissolved, you add water all the way up to the 100.0 mL mark of the volumetric flask (flask and solution together weighs 162.9145 g.) what’s the mass % of NaCl in this solution?

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 ....
In the laboratory you dissolve 23.7g of barium chloride in a volumetric flask and add water...

In the laboratory you dissolve 23.7g of barium chloride in a volumetric flask and add water to a total volume of 500ml. What is the molarity of the solution?M What is the concentration of the barium cation?M What is the concentration of the chloride anion?M OWLv2| Online teaching and x G molar mass of ammohium ace X New Tab X X /takeCovalentActivity.do?locator-assignment-take&takeAssignmentSessionLocator assignment-take Review Topics) References) Use the References to access important values if needed for this question. In the...
Use a volumetric pipet to deliver 2 mL of 4 M sodium hydroxide solution to each...

Use a volumetric pipet to deliver 2 mL of 4 M sodium hydroxide solution to each of seven 100-mL volumetric flasks. Add 2,4, 6, 8, and 10 mL, respectively, of the salicylic acid stock solution to 5 of the labeled flasks. Calculate the concentrations of the standard solutions. Use a pipet to place 10 mL of the unknown solution into another volumetric flask and label Unknown 1. Dilute each solution to the mark with DI water. The seventh flask that...

1.In the laboratory you dissolve 12.8 g of barium acetate in a volumetric flask and add...

1.In the laboratory you dissolve 12.8 g of barium acetate in a volumetric flask and add water to a total volume of 375 mL. What is the molarity of the solution? M. What is the concentration of the barium cation? M. 2.In the laboratory you dissolve 18.2 g of potassium bromide in a volumetric flask and add water to a total volume of 125 mL. What is the molarity of the solution? M. What is the concentration of the potassium cation? M. What is...
Question 1 2 pts 3.34 mL of an unknown glucose solution was diluted in a 100.00 mL of volumetric flask with distill...

Question 1 2 pts 3.34 mL of an unknown glucose solution was diluted in a 100.00 mL of volumetric flask with distilled water. 10mL of that solution and 4.00 mL of the ferricyanide reagent was placed in a second 100.00 mL volumetric flask and diluted to the mark with distilled water. Spectrophotometric analysis of the glucose/ferricyanide solution showed that the concentration of glucose was 0.070 M. What is the concentration of glucose in the unknown solution?
Question 1 2 pts 3.34 mL of an unknown glucose solution was diluted in a 100.00 mL of volumetric flask with distill...

Question 1 2 pts 3.34 mL of an unknown glucose solution was diluted in a 100.00 mL of volumetric flask with distilled water. 10mL of that solution and 4.00 mL of the ferricyanide reagent was placed in a second 100.00 mL volumetric flask and diluted to the mark with distilled water. Spectrophotometric analysis of the glucose/ferricyanide solution showed that the concentration of glucose was 0.070 M. What is the concentration of glucose in the unknown solution?

In the laboratory you dissolve 13.3 g of nickel(IT) fluoride in a volumetric flask and add...

In the laboratory you dissolve 13.3 g of nickel(IT) fluoride in a volumetric flask and add water to a total volume of 375 ml. What is the molarity of the solution? M What is the concentration of the nickel cation? What is the concentration of the fluoride anion? M. M Submit Answer Retry Entire Group 9 more group attempts remaining M In the laboratory you dissolve 16.8 g of sodium chloride in a volumetric flask and add water to a...

How much NaCl would you dissolve and dilute to the 100.00 mL mark in a volumetric...

Homework Answers

Add Answer to:
How much NaCl would you dissolve and dilute to the 100.00 mL mark in a volumetric...

Post as a guest

Earn Coins

A student prepares 100.00 mL of 0.133 M NaCl in water. 12.5 mL of the solution...

Suppose you have 100.00 mL of a solution of a dye and transfer 2.00 mL of...

you weigh out 7.25 grams of NaCl and dissolve this sample in 50 mL of deionized...

I need help finding the Dilute and Dissolve. - (References) How would you prepare 1.10 L...

In the laboratory you dissolve 23.7g of barium chloride in a volumetric flask and add water...

Use a volumetric pipet to deliver 2 mL of 4 M sodium hydroxide solution to each...

1.In the laboratory you dissolve 12.8 g of barium acetate in a volumetric flask and add...

Question 1 2 pts 3.34 mL of an unknown glucose solution was diluted in a 100.00 mL of volumetric flask with distill...

Question 1 2 pts 3.34 mL of an unknown glucose solution was diluted in a 100.00 mL of volumetric flask with distill...

In the laboratory you dissolve 13.3 g of nickel(IT) fluoride in a volumetric flask and add...

How much NaCl would you dissolve and dilute to the 100.00 mL mark in a volumetric...

Homework Answers

Add Answer to: How much NaCl would you dissolve and dilute to the 100.00 mL mark in a volumetric...

Post as a guest

Earn Coins

Add Answer to:
How much NaCl would you dissolve and dilute to the 100.00 mL mark in a volumetric...