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WorksheetsSolutions 2nd Quiz
Total questions: 15
Worksheet time: 24mins
Zn(OH)2 + HNO3 ---> H2O + Zn(NO3)2
Which of the following is a Brønsted-Lowry base but not an Arrhenius base?
Ca(OH)2
NH3
NaOH
KOH
What is the endpoint of a titration
Where the amount of acid and base are equal as shown by a color change
Where there is no base
When the volume of base in the burette is used up
When there is no acid
A saturated solution of Pb(N03)2 is prepared at 20°C using 100 grams of water. As this solution is cooled to 10°C, NaN03 precipitates (settles) out of the solution. The resulting solution is saturated. Approximately how many grams of NaN03 settled out of the original solution?
26 grams
10 grams
55 grams
126 grams
How many grams of KClO3, are soluble in 200g of water at 30ºC?
5 grams
100 grams
10 grams
20 grams
What is the molarity of a 30 mL HCl which is neutralized by 48 mL of 0.1 M NaOH?
HCl + NaOH --> H2O + NaCl
0.16 M
6.25 M
0.063 M
