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You have two aqueous solutions: solution A is 20 mL of 1 M MgSo4. Solution B...

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Chemistry

You have two aqueous solutions: solution A is 20 mL of 1 MMgSo4. Solution B a 25 mL of 1.5 MNa2SO4.

You take 5 mL of solution A and mix it with 10 mL of solutionB.

a. What are the total moles of ions in solution A?

b. What are the total moles of ions in solution B?

c. What are the total moles of ions in solution C?

d. What are the total moles of sulfur atoms in solution A?

e. What are the total moles of sulfur atoms in solution B?

f. What are the total moles of sulfur atoms in solution C?

g. Rate the relative electrical conductivity of these solutions(1=least conductive, 3=most)

Answer & Explanation Solved by verified expert
3.6 Ratings (354 Votes)
a Number of moles of MgSO4 in 20 mL of 1M soultion Molarity x volume litre 1 x 0020 0020 moles Since MgSO4 is made up of two ions Mg and SO4 So total number of moles of ions 2 x moles of MgSO4 2 x 0020 0040 moles b Similarly number of moles of Na2SO4 in 25 mL of 15 M solution    See Answer
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