answersLogoWhite

0

Molarity = moles/liter
moles = 9.33 g Na2S x 1 mole/78 g = 0.1196 moles
liters = 450 ml x 1L/1000 ml = 0.45 L
molarity = 0.1196 moles/0.45 L = 0.266 M = 0.27 M (2 sig figs)

User Avatar

Wiki User

8y ago

What else can I help you with?

Continue Learning about Chemistry

How 1000 ppm solution of arsenic prepared from sodium arsenate?

total gram of KH2AsO4 = 180.033 1gram of As = 33 Arsenic ratio in KH2AsO4; 180.033/33= 5.45 gram However, 5.45 gram of KH2AsO4 add to volumetric flask and exactly dilute with 1000 ml pure water.


If a 25 g sample of sugar was dissolved in 50 g of water The concentration of the solution is?

To determine the concentration of the solution, we need to calculate the total mass of the solution first. The total mass is the sum of the mass of sugar (25 g) and the mass of water (50 g), which equals 75 g. The concentration of the solution is then calculated by dividing the mass of the solute (sugar) by the total mass of the solution: (25 g / 75 g) x 100% = 33.33%. Therefore, the concentration of the solution is 33.33%.


How many electrons does an arsenic atom have?

There are 33 electrons in an Arsenic atom.


What is the boiling point of an aqueous solution of a non-electrolyte that has an osmotic pressure of 10.50 atom at 25 degrees Celsius Kb 0.52 degrees Celsius per m?

bp= 100.33 degrees Celsius (10.5 ATM= m x .0821 x198.15) (m= .645mol) (Change of Tb= .512 degree Celsius/mol x .645mol) (Change of Tb= .33 degrees Celsius) (.33 + 100= 100.33)


How much pure water must be mixed with 4 pints of 50 percent acetic acid to produce a mixture that is 33 percent acetic acid?

Let us assume that x pint water must be mixed with 4 pints of 50 percent acetic acid to produce a mixture that is 33 percent acetic acid. Therefor 4 pint*50 %=(4+x)pint*33% 200 =132 pints + x pints 200-132 = x*33 pints 68 /33 = x pints So x = 2.06 pints Answer : 2.06 pint water must be mixed with 4 pints of 50 percent acetic acid to produce a mixture that is 33 percent acetic acid.

Related Questions

What is percent discount from 450 to 300?

(33 and 1/3) percent


Solve the inequality and enter your solution as an inequality comparing the variable to the solution -3 plus x10?

Solve the inequality and enter your solution as an inequality comparing the variable to the solution. -33+x<-33


What is the molarlity of a colution made by dissolving 6 moles of NaOH in 3 kg of water?

To find the molarity, we first need to convert the mass of water to moles. Since 1 kg of water is approximately 1000 moles, 3 kg of water is 3000 moles. Then, molarity is calculated by dividing the number of moles of solute (NaOH) by the volume of solution in liters. So, the molarity would be 6 moles / 3 L = 2 M.


What is the percent of 33-31 and show solution?

% rate = 33/31 * 100% = 106.45%


Stock horsepower for Honda trx450r?

The Honda 450 R came from the factory with 33 hp


What is the solution to NY times puzzle no 0324?

33


How can you arrange four fours to make 33?

A solution to the four fours problem for the number 33 is: 33 = (4-.4)/.4+4!


What percent of 33 is 48?

145.45%Solution:33 * x/100% = 48x = (48/33)*100%x = 1.4545 * 100%x = 145.45%


What is the solution to 5w plus 3 equals 33?

5w+3 = 33 5w = 30 w = 6


What is the percent if 6 questions were wrong out of 33 questions?

81.818% Solution: 81818 = 1-(6/33)


How do you make a 2.5 percent acetic acid solution from a 33 percent solution?

so it is 33% already. You need to dilute every 33ml with 30.5ml solvent and adding 2.5ml of the solution. Feel free to message if you need further explaining


Do you have an answer to I am an odd number palindrome greater than 11 and less than 50?

The only integer solution to this is 33.