Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
A solution is labeled 85.6 g HCl per 480 g of water,calculate the molality and % HCl by wt.
1 answer
See your post below.
You can
ask a new question
or
answer this question
.
Similar Questions
A solution is labeled 85.6 g HCl per 480 g of water,calculate the molality and % HCl by wt.
Top answer:
mols HCl = 85.6g/36.5 = about 2.34 m = mols/kg solvent= 2.34/0.480 = ? %HCl w/w = [(g HCl)/(gHCl +
Read more.
Hydrochloric acid is sold as a concentrated acqueous solution.
If the molarity of HCl is 12.0 and its density is 1.18 g/ml.
Top answer:
m=12m,the mass % of HCl=37.12
Read more.
Hydrochloric acid is sold as a concentrated acqueous solution.
If the molarity of HCl is 12.0 and its density is 1.18 g/ml.
Top answer:
I will be happy to critique your thinking.
Read more.
Calculate the molality of HCl in an aqueous 12M HCl solution that has a density of 1.20g/mL
Top answer:
See above.
Read more.
I have no idea how to begin solving these problems...
Calculate the normality of a 1.0 molal solution of each of the following
Top answer:
Do you have any densities?
Read more.
Calculate the molality, % percent composition by weight, and the mole fraction of HCl in an aqueous 12M HCl solution that has a
Top answer:
12M HCl means 12 mols HCl/L solution. Use density to convert L solution to grams. That is
Read more.
A sample of 0.0020 mole of HCl is sissolved in water t omake a 2000ml solution. Calculate the molarity of the HCl solution, the
Top answer:
To calculate the molarity of the HCl solution, we need to use the formula: Molarity (M) = Number of
Read more.
You dissolved 450.0 g of sugar (C12H22O11) in 150 mL of water. The density of water is 1.00
g/mL a. calculate the molarity of the
Top answer:
To calculate the molarity (M) of the solution, we need to determine the number of moles of solute
Read more.
I have a 0.25 m aquaeous solution of HCL. It's density is 1.05 g/ml. WHat is the % by mass (m/m) of this solution? What is the
Top answer:
Well, it looks like you have all the right formulas and calculations there! However, I must warn you
Read more.
An aqueas solution labeled 35% HClO4 had a density af 1.251g/Cm^3 calculate a) molarity b) molality
Top answer:
a) To calculate the molarity of the solution, we need to know the molecular weight of HClO4.
Read more.
Related Questions
Copper (I) chloride, CuCL, has Ksp = 1.9 x 10^ -7.calculate the molar solubility of CuCL in A)pure water, B)0.0200M HCl solution
Calculate the molarity and the molality of an NH3 solution made up of 30 g of NH3 in 70 g of water. The density of the solution
8.058g x 10-2 kg of washing soda na2co3 10h20 is dissolved in water to obtain 1L of a solution of density 1077.2kg/m3. Calculate
a sucrose solution was prepared by dissolving 13.5g sucrose in enough water to make 100ml of solution. the density is 1.050gml.
A 10.0 mL solution of 0.300 M NH3 is titrated with a 0.100 M HCl solution. Calculate the pH after the addition of 20.0 mL of the
Using molality and molarity to describe a solution Calculate the percent concentration of 125mg CuSO4 dissolved in enough water
Concentrated hydrochloric acid is 38% HCl by weight and has a density of 1.19 g/mL. A solution is prepared by measuring 70 mL of
A solution is made by dissolving 18.9 g of HCl in enough water to make 716 mL of solution. Calculate the pH of the solution at
Urea (NH2)2CO is dissolved in 100.0 g of water. The solution freezes at -0.085 degrees C. how many grams of urea were dissolved
Urea (NH2)2CO is dissolved in 100.0 g of water. The solution freezes at -0.085 degrees C. how many grams of urea were dissolved