Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
How would we make 500mL of a 1.5 percent w/v solution of KC1 in water?
1 answer
massKCl=1.5(500ml*1gram/ml)/100
this works for dilute solutions.
You can
ask a new question
or
answer this question
.
Related Questions
calculate the percent concentration of each of the following solutions
1. 2.78g of NaHCO3 dissolved in enough water to make
28g of NH3 is dissolved in 500mL of water. What is the concentration of the resulting solution?
(I do not understand how to solve
How much water must be added to 500.mL of .200M HCL to produce a .150M solution?
(.500mL x .200M)/.150M = .667mL Correct? A
calculate the mass of NaOH required to make 500ml of 0.5Molar aqueous solution
1. How many mL of acetone are needed to prepare a 10% v/v solution in 500 mL of methanol?
2. If a 500mL solution of n-propanol in
how would you make a 4% percent paraformaldehyde solution?
Work: starting from 20% (diluted with PBS) V1C1=V2C2 (100)(20)=(x)(4)
A solution is made by dissolving 0.500 mol of HF in enough water to make 1.00 L of solution. At 21 C, the osmotic pressure of
Using molality and molarity to describe a solution Calculate the percent concentration of 125mg CuSO4 dissolved in enough water
Calculate the percent ionizationof a 0.15 M benzoic acid solution in pure water Nd also in a solution containing 0.10M sodium
Which percent of Earth’s atmosphere does carbon dioxide gas make up?(1 point)
Responses about 78 percent about 78 percent more
