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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)
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If a 25 g sample of sugar was dissolved in 50 g of water The concentration of the solution is?
33% by mass
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.
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Did Lavoisier have only 33 elements in his original table?
yes he did have 33
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What is percent discount from 450 to 300?
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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
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% 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
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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.
Is 25 a solution to x - 13 equals 20?
no. 33 is an answer though.
