Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
how would a dilution be performed, starting with a concentration .50 M Cacl2 solution, to obtain 250ml of a .060M solution?
1 answer
c1v1 = c2v2
c = concn
v = volume
You can
ask a new question
or
answer this question
.
Similar Questions
how would a dilution be performed, starting with a concentration .50 M Cacl2 solution, to obtain 250ml of a .060M solution?
Top answer:
To perform a dilution starting with a concentrated solution, you need to add a solvent (typically
Read more.
You begin with 10 ml of 2% acetic acid, and you add 90 ml of water. We will call the resulting solution "dilution#1". What is
Top answer:
To find the concentration of a solution after dilution, we need to understand the concept of
Read more.
Determine the volume (in mL) of a 0.184 M CaCl2 solution that would be required to obtain 73.4 g of CaCl2.
Top answer:
0.184 x molar mass = grams CaCl2/L = 20.42 grams. So if you have 20.42 g in 1000 mL, how many mL
Read more.
1) If I add 10 grams of salt into 0.1 L of water, what is the molarity of the solution?
2) Serial dilution is a common technique
Top answer:
Question text Calculate the energy required to melt 21 g of ice at 0 oC. The molar heat of fusion
Read more.
A solution is made by dissolving 10.9 g of calcium chloride, CaCl2,in enough water to make exactly 500 mL of solution. What is
Top answer:
Just remember the definition. M = moles/L of solution. moles = grams/molar mass
Read more.
Prepare a 0.0200 mM dye solution at low pH by dilution 0.40 ml of the stock 0.100 mM chemical X into the appropriate volume of
Top answer:
The 2.5 M HCl is the diluting agent and has nothing to do with the calculation for the dye. (Another
Read more.
A solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. The density of the resulting solution?
is 1.05 g/ml. the
Top answer:
You don't need the density, only the definition of mass percent. mass percent = (mass solute/mass
Read more.
10.0mL of solution containing 20.0 mL of 1.0 M NaX (unknown base) and 10.0 mL of 1.0 M HX (unknown acid) was diluted with 50.0
Top answer:
Original solution: moles NaX = M x L = 1.0 x 0.020 0.02 mol moles HX = M x L = 1.0 x 0.01 = 0.01 mol
Read more.
How would you make a serial dilution if you have a starting value 100mM of X
The are the values of X show different dilutions.
Top answer:
To perform the serial dilution and obtain the desired volumes and concentrations, you can follow
Read more.
How would you make a serial dilution if you have a starting value 100mM of X
The are the values of X show different dilutions.
Top answer:
To perform a serial dilution starting with a 100mM concentration of X, you will need to follow these
Read more.
Related Questions
how do you calculate the molaarity of a water solution of CaCl2, given that 5.04 L of the solution contains 612 g of CaCl2.
A solution contains 15 g of CaCl2 in a total volume of 190 mL. Express the concentration in terms of grams/liter, % w/v, molars,
Consider the dissolution of CaCl2.
CaCl2(s) Ca2+(aq) + 2 Cl-(aq) ÄH = -81.5 kJ A 10.4-g sample of CaCl2 is dissolved in 102 g of
A 200 mg/dl solution was diluted 1:10. This diluted solution was then additionally diluted 1:5. What us the concentration of the
A 5M solution is diluted 1/10 and again 1/5. What is the concentration of each dilution?
A CaCl2 solution is given to increase blood levels of calcium. If a patient receives 5.0 mL of a 5.0 % (m/v) CaCl2 solution, how
A nurse has two solutions that contain different concentrations of a certain medication. One is a 20% concentration and the
in what ratio 0.2M NaCl and 0.1M CaCl2 solutions are to be mixed so that in the resulting solution, the concentration of
Most fish need at least 4.00 ppm dissolved O2 for survival.
(a) What is this concentration in M (assume the density of the
Water is added to 200 cm3 of a 2.0 M solution of CaCl2 to increase the volume of the solution to 400 cm3. What is the new
