What information is required to determine the mass of solute in a solution if you know...
What information is required to determine the mass of solute in a solution if you know the molar concentration of the solution?
Homework Answers
Solution :-
Formula to calculate the molarity is as follows
Molarity = moles of solute / volume of solution in liter
So if know the molar concentration of the solute then we need volume of solute so that we can calculate the moles by using the molarity formula as follows
Moles = molarity x volume in liter
Once we get the moles of solute then we need the molar mass of solute so that we can convert the moles of solute to the mass of solute as follows
Mass= moles x molar mass.
So once we know the molarity of the solution then we need to know the volume of the solution and molar mass of solute to calculate the mass of solute.
Add Answer to:
What information is required to determine the mass of solute in
a solution if you know...
Molar Mass = Mass solute (in g)Moles solute In order to prepare a certain volume of...
Molar Mass = Mass solute (in g)Moles solute In order to prepare a certain volume of solution with a desired concentration, you would need to determine the required mass of solute. What mass of MgCl2 would you need to prepare a 100. mL solution at a concentration of 0.170 M ? Express the mass in grams to three significant figures.
In Part A, you explored the relationship between molarity, the number of moles, and solution volume....
In Part A, you explored the relationship between molarity, the number of moles, and solution volume. However, when you prepare a solution, you are unable to directly measure the number of moles of solute. Instead, you can mass the solute and convert between the number of moles and mass using the molar mass of a substance as a conversion factor. The molar mass of a substance can be calculated based on its molecular formula; otherwise, it can be calculated from...
You can practice converting between the mass of a solution and mass of solute when the...
You can practice converting between the mass of a solution and mass of solute when the mass percent concentration of a solution is known. The concentration of the KCN solution given in Part A corresponds to a mass percent of 0.478 %. What mass of a 0.478 % KCN solution contains 723 mg of KCN?
In Part A, you explored the relationship between molarity, the number of moles, and solution volume....
In Part A, you explored the relationship between molarity, the number of moles, and solution volume. However, when you prepare a solution, you are unable to directly measure the number of moles of solute. Instead, you can mass the solute and convert between the number of moles and mass using the molar mass of a substance as a conversion factor. The molar mass of a substance can be calculated based on its molecular formula; otherwise, it can be calculated from...
When 4.33g of a nonelectrolyte solute is dissolved in water to make 205 mL of solution at 21 C, the solution exerts an...
When 4.33g of a nonelectrolyte solute is dissolved in water to make 205 mL of solution at 21 C, the solution exerts an osmotic pressure of 891 torr. What is the molar concentration of the solution? How many moles of solute are in the solution? What is the molar mass of the solute?
Part D You can practice converting between the mass of a solution and mass of solute...
Part D You can practice converting between the mass of a solution and mass of solute when the mass percent concentration of a solution is known. The concentration of the KCN solution given in Part A corresponds to a mass percent of 0.346 %. What mass of a 0.346 % KCN solution contains 792 mg of KCN? Express the mass to three significant figures and include the appropriate units. View Available Hint(s) ? .: MÅ mass = Value R o...
When 3.42 g of a nonelectrolyte solute is dissolved in water to make 885 mL of...
When 3.42 g of a nonelectrolyte solute is dissolved in water to make 885 mL of solution at 22 °C, the solution exerts an osmotic pressure of 873 torr. What is the molar concentration of the solution? concentration: concentration: How many moles of solute are in the solution? moles of solute mol What is the molar mass of the solute? g/mol molar mass
I multiplied the concentration of solute x volume of solution molar mass and got = 41241.123...
I multiplied the concentration
of solute x volume of solution molar mass and got = 41241.123
grams; this does not seem right.
ow many grams of solute are present in 495 mL of 0.700 M KBr? Number
When 4.42 g of a nonelectrolyte solute is dissolved in water to make 345 mL of...
When 4.42 g of a nonelectrolyte solute is dissolved in water to make 345 mL of solution at 28 °C, the solution exerts an osmotic pressure of 859 torr. What is the molar concentration of the solution? concentration: How many moles of solute are in the solution? moles of solute: What is the molar mass of the solute? molar mass:
When 4.57 g of a nonelectrolyte solute is dissolved in water to make 835 mL of...
When 4.57 g of a nonelectrolyte solute is dissolved in water to make 835 mL of solution at 23 °C, the solution exerts an osmotic pressure of 869 torr. What is the molar concentration of the solution? concentration: How many moles of solute are in the solution? moles of solute: mol What is the molar mass of the solute? molar mass: g/mol
In Part A, you explored the relationship between molarity, the number of moles, and solution volume. However, when you prepare a solution, you are unable to directly measure the number of moles of solute. Instead, you can mass the solute and convert between the number of moles and mass using the molar mass of a substance as a conversion factor. The molar mass of a substance can be calculated based on its molecular formula; otherwise, it can be calculated from...
Part D You can practice converting between the mass of a solution and mass of solute when the mass percent concentration of a solution is known. The concentration of the KCN solution given in Part A corresponds to a mass percent of 0.346 %. What mass of a 0.346 % KCN solution contains 792 mg of KCN? Express the mass to three significant figures and include the appropriate units. View Available Hint(s) ? .: MÅ mass = Value R o...
When 3.42 g of a nonelectrolyte solute is dissolved in water to make 885 mL of solution at 22 °C, the solution exerts an osmotic pressure of 873 torr. What is the molar concentration of the solution? concentration: concentration: How many moles of solute are in the solution? moles of solute mol What is the molar mass of the solute? g/mol molar mass
I multiplied the concentration
of solute x volume of solution molar mass and got = 41241.123
grams; this does not seem right.
ow many grams of solute are present in 495 mL of 0.700 M KBr? Number
When 4.57 g of a nonelectrolyte solute is dissolved in water to make 835 mL of solution at 23 °C, the solution exerts an osmotic pressure of 869 torr. What is the molar concentration of the solution? concentration: How many moles of solute are in the solution? moles of solute: mol What is the molar mass of the solute? molar mass: g/mol
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago