Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Math
An 800 g solution of acid and water contains 128 g of acid. What percent of the solution is acid?
1 answer
percent = piece/whole *100=128/800 * 100
You can
ask a new question
or
answer this question
.
Similar Questions
can someone check and see if i did this right
An 800 g solution of acid and water contains 128 g of acid. What percent of the
Top answer:
Your first two equations are both wrong. 128/800 = 0.16 = 16%
Read more.
A 5-quart solution of sulfuric acid and water is 60% acid. If a gallon of water is added, what percent of the resulting solution
Top answer:
Saw this question earlier on another site:
Read more.
Suppose a 2% acid solution is mixed with a 3% acid solution. Find the percent of acid in each mixture.
-a mixture that contains
Top answer:
.02*V+.03V=2V*percent percent= 2.5 .02*3V+.03V=4V*percent percent= (.06+.03)/4=9/4 percent or 2.25
Read more.
Suppose a 2% acid solution is mixed with a 3% acid solution. Find the percent of acid in each mixture.
-a mixture that contains
Top answer:
equal amounts: 2.5% if 3% solution is x times the 2% solution, then if the resulting concentration
Read more.
A perchloric acid solution is composed of 168.75 g of perchloric acid and 81.25 mL of pure water. What is the percent by mass of
Top answer:
:) Thanks you so much! :)
Read more.
A perchloric acid solution is composed of 168.75 g of perchloric acid and 81.25 mL of pure water. What is the percent by mass of
Top answer:
Use the combined mass (250 g) and the density of the solution (which you were given) to compute the
Read more.
There are 42 milliliters (mL) of acid in 200 mL of a solution of acid and water. What percent of the solution is acid?
Top answer:
42/200 = ? Multiply the decimal by 100 to get the percentage.
Read more.
Two acid solutions are to be mixed together. Solution A is 30% acid by volume. Solution B is 70% acid by volume.
The 800
Top answer:
.30A + .70(800-A) = .54(800)
Read more.
King’s Service Station uses two kinds of cleaning solution containing acid and water. “Attack” is 2% acid and “Blast”
Top answer:
.02a+.06b=amount of acid=.05(a+b) and, a+b=60
Read more.
You have 150 ml of a solution of benzoic acid in water estimated to contain about 5 g of acid. The distribution coefficient of
Top answer:
To calculate the amount of acid that would be left in the water solution after three 50 ml
Read more.
Related Questions
Pure acetic acid, known as glacial acetic acid, is a liquid with a density of 1.049 g/mL at 25°C. Calculate the molarity of a
A 1.575 g sample of ethanedioic acid crystals, H2C2O4. xH20 was dissolved in water and made up to 250cm^3 . One mole of the acid
At room temperature (25°C), 45 mL of a 0.002 M acid solution reacts with 30 mL of a
NaOH (aq) solution (pH = 11.95), determine
vinegar is made by adding 33 g of acetic acid to 625 if water what is the percent by mass of acetic acid in this solution of
A solid acid is dissolved in enough water to make 200 ml of a solution. 40.0ml of the solution is titrated to a phenolphthalein
An acid HA has Ka = 2.28 x 10^-4. The % ionisation of this acid in a 0.170 M solution of the acid in water is?
An acid HA has Ka
How to find the volume of hot water required to dissolve the mass of acid, if we have 20g of benzoic acid contaminated with 0.4g
Calculate the percent ionizationof a 0.15 M benzoic acid solution in pure water Nd also in a solution containing 0.10M sodium
Sore-throat medications sometimes contain the weak
acid phenol, HC6H5O. A 0.10 M solution of phenol has a pH of 5.43 at 25°C.
What must be the molarity of an acetic acid solution if it has the same percent ionization as 0.150M HC3H5O2 propionic