Ask a New Question
Search
Asked by
mika
You need to make a 300 ml of a .37M Na2 SO4 solution. How much Na2 So4 should you weigh out?
Answers
Answers
Answered by
DrBob222
How many moles do you need? That's mols = M x L = 0.37M x 0.300 L = ?
Then mols = grams/molar mass. YOu know mols and molar mass, solve for grams.
Answered by
DrRebel
Also, check assay label for purity. If less than 100% pure, divide grams by fractional purity.
Related Questions
Related
make this make sense "This fanmade charlie puth AI album that im working on is gonna contain a coupl...
make this longer and dont make it to complicated use less fancy words A book I enjoyed in the past...
make this sentence make sense: This caused lots of criticism of the suffragettes, as many innocent...
Make Make the subject of formula in want 2√x=a
Make a sentence. Make it short 1. Approved
make me a workout routine, make sure there are excercises involved to strengthen the patellar tendon...
Make it 2 inch wider and make it a bit longer
make an ingrdients list to make pho usng measurements and measurement abbreviations
Make this hypothesis make sense: Prediction: Wolbachia is not present in my insect, the bands in...
Make a book, make it suspensful