Chemistry
Chemistry, 02.04.2021 14:00, tyw3366812778

The concentration of SO42– ions in a 60.0 mL sample of seawater is determined by adding a solution of BaCl2 and precipitating the SO42– as BaSO4. After the precipitate is filtered from the solution, it is dried and weighed. If the mass of BaSO4 recovered is 0.448 g, what is the sulfate concentration of the seawater sample? Express your answer in mmol/L.

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 10:50, deb2710
How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 oβ‚‚ (g) β†’ 2 feβ‚‚o₃ (s)
Answers: 2
image
Chemistry, 22.06.2019 21:30, Lindsay882
While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
Answers: 2
image
Chemistry, 23.06.2019 01:30, kaitie60
Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity
Answers: 2
image
Chemistry, 23.06.2019 05:30, cluchmasters5634
Scientist think that animals with remarkably similar embryo development probably shared a common ancestor
Answers: 1
Do you know the correct answer?
The concentration of SO42– ions in a 60.0 mL sample of seawater is determined by adding a solution o...

Questions in other subjects: