Na2SO4 is the salt that is produced.
If you look at the question, it asking which is produced so the answer must be on the product side of the reaction (to the right of the arrow).
You should also recognize that 2H2O is water, and water is not a salt.
Therefore the only other choice is Na2SO4.
Molarity = number of moles / volume in liters solution
Answer (4)
hope this helps!
V = 38.55 mL - 15.75 mL = 22.80 mL = 22.80 cm³
D =
=
= 1.392 g/cm³
Answer:
0.0102 mole
Explanation:
Use and solve proportions for these with x as the unknown value.