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Molarity Calculation
Page 2
Questions (420)
Potassium permanganate (KMnO4) solutions are used for the determination of iron in samples of unknown concentration. As a
7 answers
asked by
Anonymous
2,568 views
What volume of a 6.0 M NaOH solution would you need to prepare 250.0 milliliters of a 3.0 M NaOH solution?
4 answers
asked by
Brittaney
2,049 views
The molarity of urea in a solution prepared by dissolving 16 g of urea (MW = 60.0 g/mol) in 39 g of
H2O is __________ M. The
4 answers
asked by
BenY
2,801 views
If 5.20 g of HCl is added to enough distilled water to form 3.00 L of solution, what is the molarity of the
solution? [Use
4 answers
asked by
Chemistry Chick
6,380 views
The volume of .150 molar NaHCO3 solution that contains 6.30 g of Na2CO3 is...
a. .200 L b. 0.400 L c. .500 L d. 1.60 L e. 2.5 L I
4 answers
asked by
Lucien
1,915 views
How would 250 ml of o.15 M KNO3 solution be prepared?(in form of equation)
4 answers
asked by
Kawnullah
637 views
A 0.200 M NaOH solution was used to titrate a 18.25 mL HF solution. The endpoint was reached after 31.20 mL of titrant were
4 answers
asked by
jake
884 views
what is the molarity of 28.9 g of cacl2 dissolved in water to make 0.78 l of solution
4 answers
asked by
Fred
4,117 views
7.0 ml of 6.0 M NaOH are diluted with water to a volume of 400 ml. You are asked to find the molarity of the resulting solution.
3 answers
asked by
Anonymous
4,020 views
What volume of a 0.5 M solution is required to prepare 250 mL of a 0.15M solution?
(Note: M = mole per Litre)
4 answers
asked by
Helen
1,533 views
calculate the molarity of a solution made by dissolving 0.750 grams of Na2SO4 in enough water to form exactly 850 mL of
4 answers
asked by
Anonymous
1,782 views
If 25.0mL of 0.56 M H2SO4 is diluted to a volume of 125 mL, what is the molarity of the resulting solution?
4 answers
asked by
katie
1,327 views
Could someone help me with these problems;
A)If 5.97mL of a solution of NaCl contains 2.54g of sodium ion, what is the molarity
4 answers
asked by
Adam
3,178 views
Using ethanol’s density of 0.789 g/mL, calculate the molarity of ethanol in a beer marked as 5.6%
alcohol. (Hint: 5.6% means
4 answers
asked by
Mary
190 views
If 300 mL of 3.9 molar HCl solution is added
to 200 mL of 2.2 molar NaOH solution, what will be the molarity of NaCl in the
4 answers
asked by
cheri
825 views
The concentration (M) of HCl in a solution prepared by dissolving 5.5 g of HCl in 200 g of C2H6O
is ?????? M. The density of the
4 answers
asked by
benju
3,576 views
2g of a compound Q ,KxHy(C2O4)z .nH2O, was dissolved in water to make 250cm3 of solution. 25cm3 of this solution was pipetted
4 answers
asked by
Twesige Baptist
862 views
What mass of lithium phosphate is needed to prepare 500.0 mL of a solution having a lithium ion concentration of 0.1385 M?
4 answers
asked by
Chris
2,600 views
A 0.1098 g sample of copper metal is dissolved in 34 mL of concentrated HNO3 to form Cu2+ ions and then water is added to make a
4 answers
asked by
ALMA
532 views
to make a sodium chloride solution of the same molarity as household bleach (as determined in question 1) how many grams of salt
4 answers
asked by
Lola
1,357 views
A chemist dissolves 0.097 g of CuSO4 · 5 H2O
in water and dilutes the solution to the mark in a 500-mL volumetric flask. A
4 answers
asked by
Anonymous
3,404 views
I need to figure out the molarity in the problem.
A) 3.60g of sulfuric acid in 450.0mL of solution I was going to take 3.60 /
3 answers
asked by
Leslie Hill
988 views
What mass of oxalic acid dihydrate , H2C2O4•2H2O, is required to prepare 220.0 ml of a 1.28 M solution of oxalic acid ?
4 answers
asked by
Cynthia
2,808 views
Calculate the molarity of a solution if 300.0 mL of it contains 16.8 g of KNO3.
[Use formula weight: KNO3, 101.11
4 answers
asked by
Chemistry Chick
4,200 views
how many moles of solute are contained in each solution?
250 mL of a 0.55 M NaNO3 solution? 145 mL of a 4.0 M HNO3 solution? 6.5
4 answers
asked by
cathy
1,932 views
What is the molarity of a 500 ml solution containing 249g of KI
3 answers
asked by
Nathan
381 views
Calculate the molarity of a solution made by adding 33.4 mL of concentrated nitric acid (70.4 % by mass, density 1.42 g/mL) to
3 answers
asked by
JO
613 views
A solution is prepared by placing 27.8 g of KCl in a 0.700 L volumetric flask and adding water to dissolve the solid, then
3 answers
asked by
Ali
652 views
Calculate the molarity of Formic acid in a solution containing 44g of Formica acid in 470 g of nitrobenzene. The molar mass of
3 answers
asked by
Noga
1,021 views
Calculate the molarity of a solution prepared by diluting 200.0 mL of 4.0 M HCl to 500.0 mL of solution
a. 1.1 M b. 1.6 M c. 2.7
4 answers
asked by
anonymous
885 views
How many grams of KMnO4 should be used to prepare 2.00 L of a 0.500M solution?
3 answers
asked by
ashley
1,316 views
Calculate the molarity of 500. mL of solution containing 21.1 g of potassium iodide
4 answers
asked by
kate
1,919 views
Calculate the molarity of Fe(NO3)3 in Solution A.
Solution A: Mass of Fe(NO3)3 solid: 1.21g & Vol of Solution: 100mL In a
4 answers
asked by
Rosie
1,726 views
Calculate the amount (in grams) of Tris Base needed to make 1L of 0.01M Tris buffer?
Tris Base=121.4 g/mol
4 answers
asked by
San
2,307 views
What is the molarity of an HNO3 solution if 24.1mL of a 0.250M Ba(OH)2 solution is needed to titrate a 15.0mL sample of the
4 answers
asked by
Holly
2,415 views
What is the concentration of sodium phosphate contains 0.60 M Na+?
I'm not sure what to do and how to figure how to do this
3 answers
asked by
Emily White
901 views
A 19.9mL volume of a hydrochloric acid solution reacts completely with a solid sample of magnesium carbonate, producing 183mL of
3 answers
asked by
Michelle
2,355 views
if 25.00 mL of 1.04 M Na2CO3 is diluted to .500 L, what is the molarity of Na2CO3 in the diluted solution?
4 answers
asked by
England
890 views
When 23.5 moles of calcium acetate are
dissolved in enough water to make 825.9 milliliters of solution, what is the molarity of
3 answers
asked by
Anonymous
670 views
a piece of Aluminium weighing 2.7g is titrated with 75 mL of H2SO4(specific gravity 1.18 and 24.7% H2SO4 by weight). after the
4 answers
asked by
glorious
2,651 views
a 215 ml sample of ocean water contains 7.1g. what is the molarity of nacl
3 answers
asked by
Victoria
791 views
Suppose 26.0g of sodium bromide is dissolved in 150mL of a 0.60M aqueous solution of silver nitrate. Calculate the final
4 answers
asked by
Angie
3,627 views
What is molarity of propanol, C3H7OH, when 60. mL propanol is mixed with enough H2O to make a final volume of 100. mL?
The MW of
4 answers
asked by
Dolores Ramirez
1,748 views
how to Calculate the molarity of a solution if sulphuric acid contains 13%H2SO4 by mass and density is 1.02 gm per cm3.
3 answers
asked by
hari
526 views
What is the original molarity of a solution of weak acid whose Ka= 3.5 x 10^ -5 and pH is 5.20...
I'm lost, please help!
3 answers
asked by
Savannah S.
1,073 views
What is the molarity of ZnCl2 that forms when 30.0g of zinc completely reacts with CuCl2 according to the following reaction?
3 answers
asked by
Jenni
1,200 views
What is the molarity of the lithium hydroxide solution if 34.6mL reacts with 17.5 mL of .693 M hydrochloric acid?
3 answers
asked by
Elvin
411 views
A solution of hydrogen peroxide is 15.2% by mass what is the molarity of the solution. Assume that the solution has a density of
3 answers
asked by
Ampi Gao
1,106 views
What volume of 0.100 M K2S solution contains 3.5 g of the solute?
3 answers
asked by
Page
722 views
In the titration of Na2S2O3 against KIO3 the average titre value was 23.1cm3,the volume of iodine used in the titration was
5 answers
asked by
Sarah
1,603 views
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Acid-Base Chemistry
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