Multiple Choice
A tenfold dilution of a sample solution can be obtained by taking ________.
A) 1 part sample and 9 parts solvent
B) 1 part sample and 10 parts solvent
C) 9 parts sample and 1 part solvent
D) 10 parts sample and 1 part solvent
E) 99 parts sample and 1 part solvent
Correct Answer:
Verified
Correct Answer:
Verified
Q65: Which one of the following is a
Q79: An aqueous ethanol solution (400 mL)was diluted
Q84: The net ionic equation for the dissolution
Q101: A neutralization reaction between an acid and
Q110: A stock solution of HNO<sub>3</sub> is prepared
Q114: The molarity (M)of an aqueous solution containing
Q117: There are _ mol of bromide ions
Q119: When aqueous solutions of AgNO<sub>3</sub> and KI
Q121: How many grams of sodium chloride are
Q122: Silver ions can be precipitated from aqueous