Questions LLC
Login
or
Sign Up
Ask a New Question
Molarity calculations
Page 6
Questions (393)
Assuming the volumes are additive, what is the [Cl-]solution obtained by mixing 210mL of 0.600M KCl and 630ml of 0.385M MgCl2 ?
4 answers
asked by
jay
733 views
how many grams of solid NaOH are required to prepare 200.0 mL of a .050 M solution?
3 answers
asked by
mariah
736 views
How many grams of sodium hydroxide are required to prepare 500 mL of 0.500 M NaOH?
3 answers
asked by
Maddy
719 views
How many grams of NiSO4*6H2O are needed to prepare 200*10^2 mL of a 3.5*10^-2 M NiSO4 solution?
2 answers
asked by
Mattie
703 views
Assume that 268mL of 5.00M NaOH are diluted to a final volume of 574mL with water. What is the final molarity of NaOH (FM=40.0).
2 answers
asked by
Morgan
707 views
A piece of Al weighing 2.7g is titrated with 75 mL of H2SO4 (sp.gr. 1.18 g/mL and 24.7% H2SO4 by mass). After the metal is
4 answers
asked by
jaimi
708 views
4 Questions on molarity that I really don't understand. I have the formulas, but they don't seem to fit in to the question
4 answers
asked by
Bethany
709 views
how many grams of glucose C6H12O6 would you need to make 250 mL of 1.0 M solution?
1 answer
asked by
amber
669 views
I know everyone guessed i had a few more i couldn't do. Sorry but assistance please:
1.Sucralfate (molecular weight: 2087g/mol)
4 answers
asked by
mikey
675 views
What mass of K2SO4 would you measure out to prepare 550mL of a .76 M solution?
2 answers
asked by
Josh
680 views
Let’s assume you have 250 ml of a 1.3M KOH solution and you want to neutralize it with the acid HBr. It takes 350 ml of the
6 answers
asked by
Chris
685 views
Using a BCA table, calculate the molarity of a 25.0 mL sample of HNO3 that's is titrated to its endpoint with 22.7 mL of 0.200 M
3 answers
asked by
caleb
675 views
How many g of CaCl2 are required to prepare 0.250 L of a 0.200 M solution?
2 answers
asked by
Aaron
668 views
How many grams of Kl are required to prepare 500 mL of 0.04 M Kl?
2 answers
asked by
Erin
658 views
How many grams of NaCl are required to make up 2.00 L of a 4.00 M solution of NaCl
3 answers
asked by
Anonymous
648 views
Calculate the molarity of 1.77 mol of LiCl in 30.6 L of solution.
This is for hw that's submitted online. the answer i got is
3 answers
asked by
Jazz
646 views
How many liters of 12.3 molar NaOH stock solution will be needed to make 12.4 liters of a 1.2 molar NaOH solution? Show the work
3 answers
asked by
jose
656 views
How much ml of H2So4 added to make 0.02M H2So4 solution to make volume 250ml?
3 answers
asked by
unknown
646 views
How many grams of MGO are needed to prepare 2.5 L of a 0.5 molarity solution of MGO
2 answers
asked by
Brandy
637 views
What mass in grams of dextrose (C6H12O6) will be required to produce 6.00 L of a 0.15M aqueous solution?
Question 5 answers
2 answers
asked by
Seep
638 views
When 0.016 moles of aluminum sulfate are dissolved in enough water to make 477 milliliters of solution, what is the molarity of
2 answers
asked by
Anonymous
654 views
what volume of 0.150M Li2Sr solution is required to completely react with 130ml of 0.150M Co(NO3)2
3 answers
asked by
Jake
636 views
How many moles of Ca(NO3)2 are needed to make 0.250 liters of a 0.200 M Calcium nitrate solution?
2 answers
asked by
AJ
642 views
If 43.2 mL of 2.46 M HClO4 solution completely reacts with a 75.0 mL sample of a sodium hydroxide solution, what is the molarity
2 answers
asked by
Diane
628 views
Posted by Jenni on Monday, December 13, 2010 at 3:32pm.
Determine the molarity of nitrate ions in a solution prepared by mixing
3 answers
asked by
Jenni
622 views
6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) ==>
6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l) How many milliliters of 0.0750 M
2 answers
asked by
Cassie
618 views
If 17.5 mL of 0.553 M KOH is needed to neutralize 25.0 mL of an HBr solution what is the molarity od HBr solution
2 answers
asked by
rosie
617 views
calculate the molarity of a NaOH solution that requires 42.55 mL to neutralize 3.53 grams of KHP
2 answers
asked by
Klem
605 views
Calculate the mass of sugar, C12H22O11, in 280.4 mL of a 1.49 M solution of sugar.
(atomic weights: C = 12.01, H = 1.008, O =
2 answers
asked by
Abby
594 views
1. What molarity is needed so that 5mL diluted to 475 mL will yield 0.1M?
For this one I used M1V1=M2V2 and got 9.5M just
3 answers
asked by
helppp please
610 views
What is the concentration (in M) of H+ present in the solution formed by mixing 20 mL of 0.100 M HCl and 10.0 mL of 0.500 M HCl
2 answers
asked by
Norm
617 views
what volume of a 0.20M potassium sulfate solution contains 57g potassium sulfate?
2 answers
asked by
jen
618 views
Calculate molarity of HNO3 please help?
Calculate molarity of HNO3 prepared by dissolving 22.3 grams of HNO3 in water to make 875
3 answers
asked by
Alex
613 views
A scientist wants to make a solution of tribasic sodium phosphate, \rm Na_3PO_4, for a laboratory experiment. How many grams of
3 answers
asked by
kim
607 views
How many grams of FeBr 3 would be present in 150.0 mL of a 0.435 M FeBr 3 solution?
2 answers
asked by
lana
579 views
A volume of 29.62 ± 0.05 mL of HNO3 solution was required for complete reaction with 0.8896 ± 0.0008 g of Na2CO3, (FM 105.988
1 answer
asked by
Amanda
620 views
A solution of NaOH(molar mass 40g mol-1)is prepared by dissolving 1.6g of NaOH in 500 cm cube of water.Calculate molarity(M) of
2 answers
asked by
Divya
611 views
How many grams of NaCl are present in 1.5L of a 0.25M NaCl solution?
3 answers
asked by
Telimm
599 views
I need to calcuted the molarity from this
12.5 g of ethylene glycol antifreeze dissolved in o.100kg of water. Density of solution
2 answers
asked by
K
606 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
600 views
How many grams of Lead (II) Nitrate are required to make a 350mL solution of 2.5M Pb2+?-
2 answers
asked by
valentina
587 views
how many grams of solid NaOH are required to prepare 200 ml of a .05 M solution?
3 answers
asked by
ash
592 views
A 10.00 ml sample of vinegar, density 1.01g/ml, was diluted to 100.0ml volume. It was found that 25.0 ml of the diluted vinegar
2 answers
asked by
Candice
613 views
How many grams of (Bef2) are present in 655ml of a 0.442 M solution of (BeF2)
Please help
2 answers
asked by
Ocean
586 views
Calculate the molarity if a Ba(OH)2 solution if a 37.25ml portion of this solution is neutralized by 45.00mL of 1.500M HCl. You
2 answers
asked by
Anonymous
581 views
How many grams of sodium bicarbonate (NaHCO3) are needed to make a 0.6M solution?
2 answers
asked by
Beth
591 views
Help me set them up and then check my answers?
Round your answer to the correct number of significant digits and show work. 1.
2 answers
asked by
_Unknown
578 views
2. Suppose a chemistry student made 2000. mL of 6.00 M HCl. He accidently spilled half of this solution on the floor. What is
4 answers
asked by
Lina
582 views
how many grams of ammonium sulfate are needed to make a .25 M solution at a concentration of 6M?
2 answers
asked by
mora
575 views
How many grams of copper will be required to replace silver from 200 mL of 3.00M solution of silver nitrate AgNO3?
2 answers
asked by
randy ramos
568 views
Pages
1
2
3
4
5
6
7
8
Parent Categories (21)
Acid-base reactions
Chemical calculations
Chemical Equations and Stoichiometry
Chemical Equations/Calculations
Chemical Reactions
Chemical Reactions or Stoichiometry
Chemical Solutions
Chemistry
Concentration and Solutions
Concentration calculations
Equations and Calculations
General Chemistry
Laboratory Techniques
Solution Preparation
Solution stoichiometry
Solutions
Solutions and Concentration
Solutions and Concentrations
Solutions and Molarity
Stoichiometry
Titration calculations