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Concentration calculations
Page 9
Questions (747)
What volume of a 3.00 M KI stock solution would you use to make 0.270 L of a 1.25 M KI solution?
3 answers
asked by
Nikki
1,076 views
You have a solution of 12.0 M HCl. You need 36.5 g of hydrochloric acid for a reaction in your chemistry lab. How many mL of
2 answers
asked by
Nur
1,070 views
How many milliliters of a stock solution of 12.0M HNO3 would you have to use to prepare 0.400M of 0.390 HNO3 ?
2 answers
asked by
riah
1,088 views
Concentration 15.8 mg/L
Final Volume 100.0 mL What is the concentration of phosphate in the original lake water sample if the
6 answers
asked by
Anon
1,107 views
It takes 56 mL of 0.124 M KOH to neutralize 45.4 mL of H2SO4 solution. What is the concentration of the H2SO4 solution? Answer
2 answers
asked by
Cheyenne
1,085 views
Calculate the Concentration of Ni2+ in a soltion which prepared as mixing 50.0ml 0.0300 M Ni2+ and 50.0mlml 0.0500 M EDTA at pH=
1 answer
asked by
David
1,052 views
A 21.18 mL of 0.250 M NaOH is titrated with a H2SO4 solution. The initial
volume of H2SO4 was 13.28 and the final volume of H2SO4
2 answers
asked by
Ivy
1,083 views
calculate the 0.4M molarity of ammonia
From data given, how to prepare 200ml of 0.4M ammonia solution 25%. From previous study, i
3 answers
asked by
Merlina_Lyn
1,096 views
How much concentrated hydrochloric acid solution 36% HCL by mass d=1.18g/ml in milliliters is required to produce 11.0L of 0.296
2 answers
asked by
Fai
1,037 views
Mass of an aspirin tablet is 0.42g and contains 77.38% ASA by mass.
I dissolved the tablet in hot naOH and cooled the solution
1 answer
asked by
Brissa
1,055 views
If I add 0.348 liters of 5.25% bleach(Sodium Hypochlorite) into 4 liters of water, what is my concentration in ppm ?
4 answers
asked by
Brian
1,021 views
A test solution of sodium acetate is to contain 10 mg/ml of the metal ion. if 750 ml of the solution is needed, how many grams
1 answer
asked by
Drez
1,009 views
how many mL of watel should be added to yeild a soultion that has a concentration of .125 M when you start with a 250 mL
1 answer
asked by
nancy
1,001 views
Tell how to make a 1 M solution of Mg3(PO4)2 and a 0.1 M solution of CaSO4.
1 answer
asked by
Shannon
997 views
What weight of NaOH would be required to prepare 3000ml of a 2.5M solution?
3 answers
asked by
Jessi
982 views
determine the amounts of solute and solvent needed to prepare the following solutions.
2.0 M aqueous NaCl solution 1.0 m aqueous
2 answers
asked by
shaknocka lewis
1,027 views
2. 0.300 kilogram chloroform(chlorine calcium3)and 21.0grams eucalyptol(carbon10 hydrogen18 oxygen
3. what is the concentration
2 answers
asked by
juzen
974 views
Calculate the concentration in mol per litre of ammonium ions in a solution solution prepared by mixing 360.0mL of 0.250 mol per
1 answer
asked by
atriletz
1,018 views
Calculate the concentration, in molarity, of a solution prepared by adding 9 mL of water to 1 mL of 0.1 M HCl solution.
If 2.0 mL
2 answers
asked by
Nico
1,001 views
H2SO4 solution containing 200.1 g of H2SO4 in 0.3500 L OF solution has a density of 1.3294 g/ml.calculate
(A) Mass%H2SO4(m/m)
2 answers
asked by
Yeneta
982 views
What is the concentration of a potassium iodate solution after you complete the following porcedure? Pipette 10 mL of a 0.31 M
2 answers
asked by
wallace
991 views
When 25 mL of C2H5OH (density 0.80 g.cm-3) is dissolved in water to prepare a 250 mL solution,
the density of the solution was
1 answer
asked by
avni
993 views
what mass of ammonium chloride is dissolved in 100 grams water in each of the following solutions in 1.10 molal NH4Cl solution,
2 answers
asked by
andrea
985 views
how many ml distilled water is required to prepare 2% sucrose solution from 2% 2liter sucrose solution from 20% sucrose
2 answers
asked by
sefali
979 views
what is the percent by volume of ethanol (C2H6O, or ethyl alcohol) in the final solution when 85 mL of ethanol is diluted to a
2 answers
asked by
jeomen
966 views
Question as follows:
75.0g tartaric acid in 1 Liter is what molarity(moles/liter) mw=150.087 g/mol M1= 25 ml tartaric solution is
3 answers
asked by
Cicily
965 views
1. Calculate the acetylsalicylic acid concentration (in mg/mL) of aspirin solution #2 in the Procedure section. Assume that 300
2 answers
asked by
Cassie
955 views
What volume of a 3.90 M KI stock solution would you use to make 0.430 L of a 1.25 M KI solution?
2 answers
asked by
john
910 views
the density of 2 molal aqueous solution of NaOH is 1.10g/L. Calculate the molarity of the solution.
2 answers
asked by
abhi
929 views
how much of each of the following substances would you add to water to prepare 1.20L of a .85M solution? (sodium carbonate from
2 answers
asked by
mel
925 views
Calculate the concentration of IO3– in a 4.73 mM Pb(NO3)2 solution saturated with Pb(IO3)2. The Ksp of Pb(IO3)2 is 2.5 ×
2 answers
asked by
khadra
951 views
How many grams of a stock solution that is 87.0 percent H2SO4 by mass would be needed to make 200 grams of a 35.5 percent by
3 answers
asked by
Stephanie
922 views
A solution is labeled 0.450 m magnesim nitrate. Calculate the concentration of each ion present in solution.
4 answers
asked by
Nae
904 views
A sample of 9.4 grams of NaOH is dissolved into 693 mL of aqueous 0.250 M NaOH (assume no volume change). This solution is then
2 answers
asked by
May
932 views
I need a formula for: 0.5 grams of sodium chloride is dissolved to make 0.05 liters of solution. next 0.5 grams of sodium
2 answers
asked by
venita
926 views
to make 100mL of a solution that is .25M in chloride ion, how many grams of MgCl2 would you need to dissolve
2 answers
asked by
samantha
901 views
You need 3.0-L of 0.13 M salt solution. All you can find is 0.40 M salt solution. How much of that solution will you need in
2 answers
asked by
billy
898 views
chemist has 6liter of 50% acid solution .how much water added to obtain 20% acid solution?
2 answers
asked by
Anisha
887 views
How many grams of copper sulfate is needed to make 1125L of 25 ppm solution
1 answer
asked by
tracey
878 views
A nitric acid solution containing 71.0% by mass of the acid has a density of 1.42g/ml how many grams of nitric acid are present
3 answers
asked by
cheryl
906 views
How many grams of solute are in 0.504 L of a 0.350 M K2CO3 solution?
2 answers
asked by
msid
883 views
A commercial sample of concentrated aqueous nitric acid (HNO3) is 18.2% nitric acid base mass and has a density of 1.12 g/mL.
(a)
4 answers
asked by
Sarah
912 views
How many grams of sucrose (molecular weight = 342.3 g/mol) would you dissolve in 350 ml to get a 7% solution?
2 answers
asked by
Rolando
883 views
If you have 200.0 mL of a 30.0% aqueous solution of isopropyl alcohol, what volume of water is in the solution?
2 answers
asked by
leilah
833 views
What is the final volume of NaOH solution prepared from 200.0mL of 0.500M NaOH if you wanted the final concentration to be
3 answers
asked by
kay
875 views
What is the hydroxide ion concentration in mol/L of a solution if 0.080 grams of NaOH are dissolved in 2.0 liters of solution?
2 answers
asked by
Confused person
856 views
If 10.0g of CaCl2 and 10.0g of NaCl are dissolved in 100.0mL of solution, what is the concentration of chloride ions?
I found the
3 answers
asked by
Casey
874 views
How many millimoles of glucose are in 500 ml of a 1 M solution?
I got 0.0005 millimoles, is this correct?
3 answers
asked by
Live
844 views
How much concentrated 12 M hydrochloric acid is needed to prepare 100.0 mL of a 2.0 M solution?
3 answers
asked by
{RayRay} NEED HELP PLZ
862 views
If a solution of sodium hydroxide is mixed from a 3M solution of sodium hydroxide, such that the volume of the original solution
2 answers
asked by
Ece
834 views
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