Questions LLC
Login
or
Sign Up
Ask a New Question
Molarity calculations
Page 3
Questions (393)
what mass of sucrose, C12H22O11, is needed to make 300.0 mL of a .50M solution?
3 answers
asked by
Kay
2,790 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
2,702 views
You wish to prepare 0.18 M HNO3 from a stock solution of nitric acid that is 18.9 M. How many milliliters of the stock solution
4 answers
asked by
Brittany
765 views
What volume (in mL) of 0.190 M sodium thiosulphate, Na2S2O3, solution is needed to prepare 250.0 mL of 0.0140 M sodium
4 answers
asked by
jhope
628 views
When 157 grams of caso4 are dissolved in enough water to yield a volume of 7.24×10^2 milliliter of solution the molarity of the
3 answers
asked by
Black mamba
1,067 views
Calculate the mass of salt needed to prepare 100 cm3
of 0.05 M solution of: (i) Fe(NH4)2(SO4)2.6H2O (ii) FeNH4(SO4)2.12H2O
4 answers
asked by
sheetal
985 views
If it takes 22.75 mL of 1.75 M H3PO4 to neutralize 14.90 mL of Al(OH)3, what is the molarity of the Al(OH)3?
3 answers
asked by
Natalie
606 views
What volume in ml of 0.500 M silver nitrate is required to completely react with 25.0 ml of 1.5 M calcium chloride?
3 answers
asked by
David
578 views
How many grams of SrCl2 is required to prepare 1 molar solution of it,
3 answers
asked by
anitha
582 views
How would you prepare 385 ml of a 0.856 m NaOH solution starting with a 4.93 m stock solution
4 answers
asked by
Keyera
487 views
What mass of AgN03 would you dissolve in water to get 1g of silver?
3 answers
asked by
Courtney
445 views
44.0 mL \rm mL of 0.150 M M Na 2 SO 4 \rm Na_2SO_4 and 25.0 mL \rm mL of 0.160 M M KCl
M Na + M_{\rm Na^+}, M SO 4 2− M_{\rm
1 answer
asked by
Anonymous
320 views
What is the molarity of a sulfuric acid solution if 30.00mL of H2SO4 is required to neutralize 0.840g of sodium hydrogen
3 answers
asked by
shane
823 views
How to calculate the molarity of phosphoric aci9d in a solution that is 84% by mass phosphoric acid and a density of 1.87 g/ml
3 answers
asked by
Cee
590 views
Suppose 0.432g of zinc acetate is dissolved in 200.mL of a 16.0mM aqueous solution of ammonium sulfate.
Calculate the final
3 answers
asked by
Deborah
1,451 views
How many grams of FeSo4 are required to prepare 0.50 L of a 0.010 M FeSO4 solution?
I don't need the answer just shown how to do
3 answers
asked by
Stacy
755 views
How many moles of HNO3 are required to make 250mL of a 2.4M solution?
How many grams of KOH are required to make 125mL of a .50M
3 answers
asked by
Ali
1,343 views
How many moles of the solute h2so4 is needed to prepare 5 L of a 2 M solution of h2so4
4 answers
asked by
Carey
2,037 views
In order to prepare 50.0ml of 0.100M C12H22O11 (sucrose) you will add___grams of C12H22O11 to____ml of water.
Can someone explain
3 answers
asked by
Jules
1,341 views
Suppose 3.50g of zinc bromide is dissolved in 300.mL of a 65.0mM aqueous solution of potassium carbonate. Calculate the final
3 answers
asked by
Katie
3,405 views
The question is asking the molarity of vinegar, and I am not sure if i did it right.
NaOH + HCH3COO = CH3COONa + H2O NaOH C=
15 answers
asked by
hailey
1,325 views
Calculate the mass of NaOH required to make 500ml of 0.5 M aqueous solution (Molecular mass of NaOH=40)
4 answers
asked by
Fathima
772 views
How many moles of nitrate ions are present in 24.0mL of a 2.93M solution of potassium nitrate?
I'm thinking this is some form of
2 answers
asked by
Matthew
507 views
How many milliliters of an aqueous solution of 0.238 M magnesium bromide is needed to obtain 9.01 grams of the salt?
3 answers
asked by
olivia
584 views
A sample of sodium hydroxide of volume 11 mL was titrated to the stoichiometric point with 24.5 mL of 0.138 M HCl(aq). What is
3 answers
asked by
Andrea
636 views
What is the molarity of a solution 12.5 naoh dissolved in total volume of 625ml?
NaOH = 12.5/molar mass of NaOH = 12.5/39.99 =
6 answers
asked by
sarah
448 views
Calculate the molar concentrations of all phosphate species in H3PO4 in a solution with
pH = 2.25, given that the concentration
3 answers
asked by
lawerence
1,412 views
how many grams of CuSO4.5H2O is needed to prepare 0.01 M solution?
4 answers
asked by
Anonymous
1,085 views
When 62.1 moles of calcium acetate are
dissolved in enough water to make 585.1 milliliters of solution, what is the molarity of
4 answers
asked by
Taylor
583 views
calculate the molarity of the solution prepared by dissolving 16.45g NH4NO3 in water to make 250.mL solution.
4 answers
asked by
hunter
1,061 views
a chemist wants to make 5.5L of a .3M Cacl2 solution. What mass of CaCl2 should the chemist use?
3 answers
asked by
Charessa
822 views
OMG! HELP!
1. How many grams of CaCl2 would be required to produce a 3.5 M (molar) solution with a volume of 2.0 L?
7 answers
asked by
Victoria
1,620 views
how many milliliters of 2.0 M kbr must be diluted to make 250 ml of 0.5 M Kbr?
4 answers
asked by
naveen
696 views
how do you find the molarity of NaOH if 23.64ml of its solution is needed to neutralize .5632g of KHC8H4O4?
3 answers
asked by
Mary
664 views
Suppose of copper (II) nitrate is dissolved in of a aqueous solution of sodium chromate.
Calculate the final molarity of nitrate
3 answers
asked by
madison
2,753 views
How many moles of KBr are present in 120mL of a 0.290M solution?
4 answers
asked by
Chris
1,154 views
Determine the molarity of nitrate ions in a solution prepared by mixing 25.0 mL of 0.50 M Fe(NO3)3 and 35.0 mL of 1.00 M
5 answers
asked by
Lisa
894 views
How many moles of FeCl3.6H2O are required to make 10.00 mL of 1.50 M stock solution?
4 answers
asked by
therese
637 views
what is the molarity of 5.00 g of Na2CO3 dissolved n 400.0 mL solution?
4 answers
asked by
Jakobi
792 views
I need help working the problems, I don't know how I got the right answers
Calculate each of the following quantities: (a) Grams
6 answers
asked by
Emily
797 views
What mass of Kbr is present in 25 mL of a 0.85 M solution of potassium chloride?
3 answers
asked by
tom
1,281 views
determine the approximate molarity of a solution of NaOH prepared by diluting 10ml of 6M NaOH to a volume of 400 ml.
using the
4 answers
asked by
Chuck
1,232 views
Ccalculate the molarity of the resulting solution when 125.0 ml of water is added to 350.0 ml of a 3.75 M solution of HCl
3 answers
asked by
Ken
484 views
How many moles of H2SO4 are needed to prepare 5.0 liters of 2.0M solution of H2SO4?
a. 5.0 b. 10 c. 2.5 d. 20 Go back to the
3 answers
asked by
Kat
5,679 views
a solution is made by diluting 175 mL of 0.238 M aluminum nitrate, Al(NO3)3, solution with water to a final vlume of 5.00x 10^2
3 answers
asked by
MeLi
899 views
could someone please explain how i would work this out??
You need 100 ml of 50 mM NaH2PO4 (sodium dihydrogen orthophosphate, Mw =
1 answer
asked by
killmenowpls
36 views
What volume of a 0.550 M solution of potassium hydroxide can be made with 25.0 g of potassium hydroxide
1 answer
asked by
Anonymous
211 views
What mass in grams of sodium sulfate would you weigh to prepare to a 100mL solution pf 0.2 M NaHSO4? (Molar mass=120g/mole)
1 answer
asked by
Cj
360 views
How many gram of naoh are in 400 ml of a .5 in naoh
1 answer
asked by
Afjal
295 views
how many grams of mercury II Nitrate will you need to prepare 500mL of a .60 M solution ?
1 answer
asked by
nicole
413 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