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Molarity calculations
Page 7
Questions (393)
20 g NaOH are dissolved in 1 L H2O. What is the N of the NaOH solution
3 answers
asked by
nicole
582 views
A chemist takes a 647 gram sample of this hydrate. She removes all the water possible from the sample and collects it. To this
3 answers
asked by
John
575 views
How many mLs of a stock solution of 1 M NH4NO3 do you need to get 0.001 M of Nitrogen in 22 liters of water?
2 answers
asked by
andy
560 views
1. You will need 600mL of a 0.5M NaOH solution. 3M NaOH is provided. Determine how much of the 3M NaOH you will need and write a
2 answers
asked by
Lucinda
568 views
53.9 mL of 0.991 M nitric acid is added to 45.3 mL of sodium hydroxide, and the resulting solution is found to be acidic.
20.5 mL
2 answers
asked by
Anonymous
578 views
What molarity of KNO3 should be used in order for dilution of 63.2 mL to yield 253 mL of 0.319 M KNO3?
2 answers
asked by
Kimber
553 views
how many moles of NaCl are contained in 1.9L of a 1.7M NaCl solution
2 answers
asked by
nakisha
564 views
What is the molarity of a solution made by dissolving 4.14 g of sodium acetate in water and diluting to 750. mL? (molar mass
3 answers
asked by
Anonymous
586 views
Calculate the molarity (M) of AlCl3 in a solution prepared by adding 0.750 L of 0.7 M AlCl3 and 0.250 L of 0.1 M AlCl3 . Assume
3 answers
asked by
Anonymous
562 views
Potassium tetraoxalate has the formula H2C2O4.KHC2O4.xH2O. 1.923 g of the above compound was neutralized by 22.7 mL of 1.000 M
2 answers
asked by
Sarah
552 views
how would you prepare 250 mL of 0.69M Al2(SO4)3 solution from a 2.0M Al2(SO4)3 stock solution?
2 answers
asked by
Cass
563 views
Sorry Dr. Bob, I wsa looking for the Sucrose, not all 16 calculations. Can you help me with the Sucrose?
I have 93.954 mL of a
2 answers
asked by
Emily
547 views
80.0 grams of KBr is mixed with sufficient water to prepare 1865 mL of solution. This solution is then mixed with 46.3 mL of
2 answers
asked by
Christian
556 views
what is the mass of oxalic acid required to prepare 250cm3 of a 1.5M solution of the acid
2 answers
asked by
Nalukyamuzi
559 views
Is this answer correct?
Calculate the molar concentration of sodium hydroxide solution if 36.00mL of this solution were required
2 answers
asked by
jordan
557 views
31.7 mL of 1.95 M hydroiodic acid is added to 42.3 mL of calcium hydroxide, and the resulting solution is found to be acidic.
17.
2 answers
asked by
Peter
537 views
If 22.15 milliliters of 0.100 molarity sulfuric acid is required to neutralize 10.0 milliliters of lithium hydroxide solution,
2 answers
asked by
Kaela
560 views
How many grams of CaCl2 are required to prepare 2.00 liters of 7.00 M CaCl2?
2 answers
asked by
Destiny
543 views
Okay, so how would i work out: How would you prepare 1.00 L of a .5M Solution of NiCl2 from the salt NiCl2 x 6H2O, Because what
2 answers
asked by
Kenz
542 views
What mass of MgSO4 · 7 H2O is required to
prepare 300 mL of a 0.511 M MgSO4 solution?
2 answers
asked by
Bob Miller
543 views
what is the molarity of a solution prepared by dissolving 222 g of sodium carbonate in enough water to make a solution volume of
2 answers
asked by
Heather
544 views
Calculate the molar concentration of H+ ion of a solution that is 3.45×10-1 M in CH3CO2H and 1.62×10-3 M in the salt CH3CO2Li.
2 answers
asked by
Jeby
539 views
What is the mass (g) of nickel(II) nitrate (182.71 g/mol) dissolved in 160.4 mL of 0.100 M Ni(NO3)2 solution?
2 answers
asked by
Linzy
518 views
What volume of 0.210 ethanol solution contains .44 mol ethanol?
2 answers
asked by
Anonymous
507 views
determine the molarity of a solution of silver nitrate prepared by dissolving 5g of silver nitrate in 25.0mL of water
2 answers
asked by
Morgan
522 views
Calculate the molarity of each.
a. 1.50 mole of NaCl in 8.00 L of solution 0.188 M NaCl b. 270 mg of NaCl in 3.00 mL of solution
2 answers
asked by
krystal
534 views
Calculate the [H3O+] when 1.65 grams of KOH are dissolved in 500.0 mL of solution
2 answers
asked by
Amrita
532 views
How many grams of LiOH would be needed to make a 500.0 mL of 0.340 M LiOH?
2 answers
asked by
Lauren
537 views
1. A single mole of AgNo3 weighs 169.88 grams. In order to make a 1M solution, how many grams of AgNo3 would need to be
2 answers
asked by
moon
520 views
commercially available concentrated H CL contains 38% H CL by mass
(a) what is the molarity of this solution if the density in
2 answers
asked by
anila
515 views
How do you calculate the number of g of solute that would be needed to make the following?
2.50X10^2mL of 0.100M NaCl?
2 answers
asked by
Fran
507 views
How many gramsof sodium carbonate are neededto make1.30l of0.890m
3 answers
asked by
shae
519 views
A chemist wants to make 500.0 mL of 0.215M NaCl. What mass of NaCl is needed?
would it be .500 L x .215 M = .1075 mol NaCl .1075
3 answers
asked by
Anonymous
521 views
What is the molarity of a solution containing 18.0g of KCl in 262mL of KCl solution?
2 answers
asked by
millie
507 views
How many grams of solute are needed to prepare 1.00 L of 0.200 M NaCl?
3 answers
asked by
Anonymous
496 views
A 69 mL sample of a solution of sulfuric acid is neutralized by 41 mL of a .161 M sodium hydroxide solution. Calculate the
2 answers
asked by
Avery
515 views
A 0.1052 g sample of copper metal is dissolved in 55 mL of concentrated HNO3 to form Cu2+ ions and then water is added to make a
2 answers
asked by
Ashley
513 views
What volume of solution do you have if you know you dissolved 0.0500g nitric acid to make solution that was determined to be
2 answers
asked by
Lindsey
496 views
What volume of 18.0 M H2SO4 is required to prepare 12.0 L of 0.156 M sulfuric acid?
Group of answer choices 52.0 mL 1.87 mL 1.04
1 answer
asked by
a
27 views
How many moles of pure NaOH must be used to prepare 1.0 L of a solution that has pH = 12.00?
1 answer
asked by
a
15 views
How many grams of the molecule in the figure above would be required to make 1 L of a 0.5 M solution of the molecule?
H O | ||
2 answers
asked by
Emma
496 views
A solution of 0.200M NaOH (14.0 mL) is mixed with 42.4 mL of 0.170M HNO3. Assuming the final volume is the sum of the initial
2 answers
asked by
Jessica
491 views
I am still having trouble with this question It says What is the molarity of a solution containing 18.0g of KCl in 262mL of KCl
2 answers
asked by
chelsea
502 views
How many mL of a 0.123 M aqueous solution of aluminum bromide, AlBr3, must be taken to obtain 7.77 grams of the salt?
2 answers
asked by
Danielle
491 views
What is the molarity of 100 ml of ethanol dissolved in 1.5 liters of water? Ethanol has a specific gravity of 0.789, and its
2 answers
asked by
Louise
500 views
Calculate the volume in ml of:
a. 12.5 g of calcium carbonate from a 0.12 M solution b. 0.850 moles of sodium nitrate from a
2 answers
asked by
Dr.Aven
481 views
0.450mol of Na2S in 1.50L of solution
2 answers
asked by
cara
469 views
Calculate the molarity of the solutions made by dissolving the following amounts of solute in water and making the volume up to
2 answers
asked by
Jiskhaa
469 views
how many moles of Kl are present in 500 ml of a 0.2 M solution?
1 answer
asked by
Amber
456 views
Need help with problem
(Molarity) How many grams of NaOH are required to prepare 500.0mL of a 2.00 M solution?
4 answers
asked by
JOY
496 views
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Acid-base reactions
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