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Molarity calculations
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Questions (395)
A is a solution containing 0.095 mol/dm3 of trioxonirate(v) acid solution.
B contains 13.5g if X2 CO3 1OH2 per dm3. using the
5 answers
asked by
poppy👌🤔
1,653 views
What volume, in milliliters, of a stock solution of 2.55 M NaOH would you have to use to prepare 1.00 L of a 0.500 M NaOH?
4 answers
asked by
Billy
1,435 views
A) Determine the concentration in molarity (M) of a crystal violet solution based on a measured absorbance of 0.545
at 590 nm at
4 answers
asked by
confused chem. student
3,381 views
how many milliliters of 5M NaCl are required to prepare 1500 ml of .002M solution?
4 answers
asked by
ash
3,478 views
A 0.25 M CuSO4 solution is required. A student is given 60 grams of copper sulphate. Calculate the volume of water needed to
4 answers
asked by
Wendy Mark
1,720 views
How many moles of H+(aq) ions are present in 1.25 L of 0.75M Nitric Acid?
A. 0.60 mol B. 0.75 mol C. 0.94 mol D. 1.7 mol E. 1.9
4 answers
asked by
lavonne
2,161 views
calculate the molarity of an acetic acid solution if 25.00mL of the solution required 35.25mL of 0.1200M NaOH for
4 answers
asked by
Anonymous
861 views
What mass of silver nitrate is dissolved in 40.0 mL of a 0.400 M solution of silver nitrate?
4 answers
asked by
Ivy
2,816 views
How many moles of each ion are present, per liter, in a solution that is labeled “0.221 M
CaCl2 ”? CaCl2 Ca +2 + 2 Cl-
4 answers
asked by
Jerry
1,073 views
What is the minimum volume of 2.6 M HBr required to completely dissolve 35.0 g of potassium metal?
4 answers
asked by
Jorge
1,615 views
Mass (g) of solute in 179.8 mL of 0.267 M calcium acetate
4 answers
asked by
Anonymous
1,390 views
How do I find the molarity of Fe(SCN)2+?
I know the molarity of SCN=0.1 and the molarity of Fe is 0.0001. The volume of SCN is 5
4 answers
asked by
Brittany
1,776 views
The density of 19.0% by mass of nitric acid, HNO3 is 1.11 g cm-3. Calculate the
volume (dm3) of acid needed to prepare 2.00 dm3
4 answers
asked by
h
2,363 views
Calculate the number of grams of solute in 250.0 mL of 0.149 M KOH.
4 answers
asked by
Harlem
1,914 views
What is the final volume of NaOH solution prepared from 250.0mL of 0.800M NaOH if you wanted the final concentration to be
4 answers
asked by
jerome
1,271 views
When a solution of sodium oxalate (Na2C2O4) is added to a solution of lanthanum (III) chloride, lanthanum oxalate (molar mass
6 answers
asked by
Gabby
2,406 views
How many milliliters of a 0.75 M HCL solution do you need to obtain 0.0040 mol of HCL?
4 answers
asked by
Cindy
1,592 views
commercial bleaching solution contains 5.25% by mass of NaClO in water.It has density of 1.08 g/mL. Calculate the molarity of
4 answers
asked by
Ayana
3,360 views
How many grams of NaCL are required to make 250ml of a 0.4M solution?
4 answers
asked by
Jessi
1,903 views
how many grams of NH4Cl are required to prepare 250 mL of .122 M NH4Cl solution?
I set this up using the molarity equation and
4 answers
asked by
kelly
1,957 views
How many grams of potassium dichromate are required to prepare a 250ml solution of whose concentration is 2.16m.?
4 answers
asked by
Mikz
1,616 views
How many grams of NaOH are required to make a 1000ppm solution of Na+ ions
4 answers
asked by
louise
589 views
How many grams of K2Cr2O7 (Potassium dichromate) must be used to make 250 ml of a0.125 M solution?
4 answers
asked by
Bob
985 views
How many milliliters of a 0.25 M sucrose solution contain 2.0 grams? The molar mass of sucrose (C12H22O11 ) is 342.3 g/mol.
Need
4 answers
asked by
V
1,625 views
calculate the molarity of a solution in which 22.6g C6H12O6 is dissolved in 1.08L of solution
5 answers
asked by
Stacy
902 views
Calculate the initial molarity of KNH2 and the molarities of K+, NH3, OH-, and H3O+ in an aqueous solution that contains 0.75 g
4 answers
asked by
Trixie
889 views
How many grams of NaC2H3O2 are needed to prepare 350. mL of a 2.75 M solution?
i got 79.0 ??
4 answers
asked by
Boberto
3,175 views
How much methanol, CH3OH (d = 0.792g/mL), in milliliters, must be dissolved in water to produce 2.15L of 0.470 M CH3OH?
3 answers
asked by
Ryan
1,221 views
1.) How much ethanol, C2H5OH, in liters (d=0.789g/ml) must be dissolved in water to produce 190.5 of 1.65 M C2H5OH? (Molarity
7 answers
asked by
joe
3,100 views
If 325mL of a 0.58 M solution of a propanoic acid (a fatty acid) was mixed with excess glycerol what is, the maximum number of
4 answers
asked by
Jennifer
963 views
Calculate the volume of 2.0 mol dm^-3 sulphuric acid,H2SO4 needed to prepare 2.5 dm^3 of 0.5 mol dm^-3 of the same acid
3 answers
asked by
mandy
1,033 views
A student wishes to prepare 1.000 g of silver chromate.
How many mL of .05000M silver nitrate solution should be added to 50.00
3 answers
asked by
mom
1,634 views
Determine the molarity of a sodium hydroxide solution? if 37.34 mL of it are required to neutralize 1.922 g of citric acid.
balan
3 answers
asked by
Cynthia
800 views
number of Cu2+ ions in 48 L of 3.8 M copper(II) chloride
3 answers
asked by
john
651 views
a 150ml sample of wetlands water requires 25.00 mL of a 0.0250 MH2SO4 solution for neutralization. Calculate the molarity of
3 answers
asked by
tom
720 views
(1)Make 500 ML of 4N H3PO4. How many grams will be needed?
(2) In a titration procedure, 20mL of 2N solution were required to
4 answers
asked by
Nelson
2,450 views
Now sure how to do this!
1. DESCRIBE & CALCULATE how to make 750. mL of a 1.25 M sucrose solution 2. Concentrated HCl has a
4 answers
asked by
Lina
573 views
1.000 grams of KHP consumed 43.3 mL of KOH solution. What is the molarity of the KOH solution?
3 answers
asked by
Anonymous
682 views
A 5.00 mL sample of an aqueous solution of H3PO4 requires 43.2mL of 0.285M NaOH to convert all of the H3PO4 to Na2HPO4. The
3 answers
asked by
Duke
1,163 views
How many milliliters of a 5.0 M H2SO4 stock solution would you need to prepare 123.5 mL of 0.48 M H2SO4?
4 answers
asked by
Web
1,216 views
How do I solve the following:
500ml .4M aluminum nitrate solution contains ______moles of aluminum ions and _______moles of
3 answers
asked by
Abram
1,957 views
Calculate the concentrations of all species in a 1.67 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous
5 answers
asked by
Johnny
1,655 views
5. How many grams of KNO3 will be required to prepare 800 mL of 1.40 M KNO3?
4 answers
asked by
ima,
3,012 views
How many grams of lithium nitrate, LiNO3, are required to prepare 3.00 × 102 mL of 2.00 × 10−1 M solution?
3 answers
asked by
kathy
1,211 views
You were given 25.00 ml of an acetic acid solution of unknown concentration. You find that it requires 29.60 ml of a 0.1050 M
3 answers
asked by
Rema
1,332 views
If 5 g of solid sodium hydroxide is dissolved in 100 mL of water, what is the molarity of the solution in moles of NaOH/L of
2 answers
asked by
Sarah
561 views
How much CuSO4-5H2O is needed to make up 500 ml of 2.5 M CuSO4
3 answers
asked by
?
1,004 views
How many grams of AgNo3 are required to make 25 mL of a .80M solution?
3 answers
asked by
Barbara
849 views
what mass of sucrose, C12H22O11, is needed to make 300.0 mL of a .50M solution?
3 answers
asked by
Kay
2,792 views
How many grams of sodium nitrate, NaNO3 are needed to make 250 ml of .500 M solution? MM of NaNO3 is 85 g/mol?? I'm not sure
4 answers
asked by
Nick Bones
2,706 views
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Parent Categories (21)
Acid-base reactions
Chemical calculations
Chemical Equations and Stoichiometry
Chemical Equations/Calculations
Chemical Reactions
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Chemical Solutions
Chemistry
Concentration and Solutions
Concentration calculations
Equations and Calculations
General Chemistry
Laboratory Techniques
Solution Preparation
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Solutions and Concentrations
Solutions and Molarity
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