Roxbury Community CollegeCHEMISTRY 101 1) A percent = (part)/(total) X100

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Roxbury Community CollegeCHEMISTRY 101

1) A percent = (part)/(total) X100.   A 35% molar solution of a salt has an amount of salt equal to quarter of its molecular weight in one liter.

True

False

2)

pH of an acidic solution is always less than 3.

True

False

3)

pH of an acidic solution is always less than 3.

True

False

4)

Solids have molecules that stay rigid in place and moved if it dissolves in a solution.

True

False

5)

Formation of a white cloudy liquid mixture after addition of Silver Nitrate solution to a clear mixture of salts in water indicates a drop in pH of the solution.

True

False

6)

A base of an alkaline metal is mixed with a soluble Sulfate solution of a divealnt metal. A balanced reaction will require two moles of the base per mole of the salt.

True

False