Questions LLC
Login
or
Sign Up
Ask a New Question
Science and Medicine
Chemistry and Pharmaceuticals
Solutions and Dilutions
How would you prepare 100 ml of 0.9% w/v saline?
1 answer
http://www.chembuddy.com/?left=concentration&right=mass-volume-percentage
You can
ask a new question
or
answer this question
.
Similar Questions
How would you prepare 100 ml of 0.9% w/v saline?
Top answer:
To prepare 100 ml of 0.9% w/v (weight/volume) saline solution, you will need the following materials
Read more.
Nurse erika needs to prepare 12 liters of a 10% saline solution. The stockroom only has 7 % and 15% saline solutions. How much
Top answer:
let amount of 7% solution be x L then the amount of 15% solution must be 12-x L .07x + .15(12-x) =
Read more.
Nurse erika needs to prepare 12 liters of a 10% saline solution. The stockroom only has 7 % and 15% saline solutions. How much
Top answer:
always check your previous post before reposting the question. This would avoid unnecessary postings
Read more.
A pharmacist mixed some 10%-saline solution
with some 15%-saline solution to obtain 100 mL of a 12%-saline solution. How much of
Top answer:
x ml of 10% --->0.1 x salt (100-x ml) of 15% ----> 0.15(100-x) salt total salt = .1x + 15 - .15x =
Read more.
a pharmacist mixed some 10% saline solution with some 15% saline solution to obtain 100ml of a 12%saline solution.How much of
Top answer:
let the amount of 10% solution be x ml then the amount of 15% solution must be 100-x ml .10x +
Read more.
The question is: Isotonic saline is a 0.9% (g/100ml) solution of salty water. You are asked to make up 2L of isotonic saline.
Top answer:
There is nothing wrong with your answer and your math appears ok but the reasoning is out of this
Read more.
A saline solution is 0.9% NaCl. What masses of NaCl and water would be required to prepare 50. L of this saline solution? Assume
Top answer:
0.9% NaCl = 0.9 g/100 mL (assume density of 1.00 g/mL and NaCl doesn't add to the volume). So that
Read more.
what mass of water is necessary to prepare 150.0g of 1.30% saline solution
Top answer:
(x g solute/150.0)*100 = 1.30% Solve for x grams and subtract from 150. 150-x = grams H2O
Read more.
How much of a 12% saline solution should be mixed with a 4% saline solution to obtain 40 milliliters of a 6% saline solution?.
Top answer:
First of all, you always define your variables. I deduced from your work that you: let the amount of
Read more.
Isotonic saline is often given to patients intravenously to replenish lost fluids. Isotonic saline is a 0.9g/100ml solution of
Top answer:
To determine how much salt you should weigh out to make 2:1 isotonic saline, you need to understand
Read more.
Related Questions
A science teacher has a supply of 20% saline solution and a supply of 50% saline solution. How much of each solution should the
A chemist wants to prepare a stock solution of H2SO4 so that a sample of 20.00mL will produce a solution with a concentration of
What is the molarity of a saline solution that contains 0.900 g NaCl (58.44 g/mol) dissolved in 100.0 ml of a solution?
I found the following procedure to prepare starch indicator solution on a website:-
To prepare starch indicator solution, add 1
Which statement best analyzes how desalination allows people to adapt to challenging locations?(1 point) Responses Desalination
How many grams of NaHCO3 should be added to one liter of 0.100 M H2CO3 (Ka = 4.2 x 10-7) to prepare a buffer with pH = 7.00?
I
1. 1 ml serum added to 5 ml saline. 1:2 dilution is made. What is the dilution of serum in tube 6?
So the serum + saline would
A saline solution used in intravenous drips for patients who cannot take oral fluids contains 0.92% (w/v) NaCl in water. How
how to prepare 100cm3 of 1.0moldm3 copper sulphate and from this prepare 100cm3 of 0.1 moldm3 solution.similarly use the
Calculate how to prepare 100.0mL of a 1.25x10^-4 M aqueous solution of Fe(NO3)3(aq) by dilution of stock of 0.0025M Fe(NO3)3(aq)