Asked by Alice In Wonderland
How would you prepare 100.0 mL of 0.07500 M AgNO3 solution starting with pure solute?
2. An experiment calls for you to use 250 mL of 1.0 M HNO3 solution. All you have to available is a bottle of 6.0 M HNO3. How would you prepare the desired solution?
2. An experiment calls for you to use 250 mL of 1.0 M HNO3 solution. All you have to available is a bottle of 6.0 M HNO3. How would you prepare the desired solution?
Answers
Answered by
Princess Anna
Well....I'm not the amazing Ms.Sue but I'll be glad to help. I'm not good with this stuff...but I'll try:
#2.find moles required Moles = Molarity x Litres = 1.0 x0.25 = 0.25 moles.
Litres = moles / Molarity = 0.25 / 6 = 0.0417 = 41.7 ml
#2.find moles required Moles = Molarity x Litres = 1.0 x0.25 = 0.25 moles.
Litres = moles / Molarity = 0.25 / 6 = 0.0417 = 41.7 ml
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