32. Calculaie the umber of gras of NaC in 500.0 ml. of a 2.00 M NC solution molar mas. NaCI58.45 granamole)

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Chapter11: Solutions And Colloids
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32,35,36 please
30. If 50.0 ml ef a 0.660 M NaOH solion is diated t 450.0 ml, what in the molarity of
the renulting hation?
) 0.73M
) 7.33M 4) 594M
31. Caloulane the Moluity ofa 110.0 nt solution thai onetainn 20.5 of ucone.
Imolar mass of CitoconeIRO15 g le
)0114 M
(d) L M
b L03 10 M
)164 M
0. 186 M
32 Caloulate the mumber of grus of NaC in S00.0 ml. of a 2.00 M NaC slution.
tmolar man. NaI- 58AS gramalmole)
a) 0.0171
b) S.KS 10
) 146s 10
d) 17.1 e) 58.5
31 a) A rod blood cell will wwell up and burst when placod in a solution that in
) hypooumotie
d) hyportonie
b) iotonie hypotonie
e) hyperomotR
34, Which of the following is NOT a Colligative peoperty of a solution
a) vapor pressire lowering freezing point depression
) bolling point elevation
) Conductivity
e) Osmotic pressure (Osmosis)
135. If 80,0 ml of a 7.5M HCI solution is diluted to 1250.0 ml, what in the molarity of the
reulting solution?
a) 0.48M
b) 0.04RM
e) 4.RM
4) 117M
e) 0.117M
36. Calculate the mumber of grans of NaC in 850.0 ml. of a L00 M NaCl solution.
itnolar nass. NaCI- 58.45 grams/mole).
) ORS0
b) 4.97 x 10*
) 4.97 x 10
d) 49.7 e) 58.5
TRUE and FALSE Questions
37. Water (HO) has 2 pairs of non-bonding electrons.
or F 7
38, Boyle's Law states the Pressure (P) and Volume (V) are inversely proportional to on
another when the temperature is held constant.
er F
39. Hydrogen Chloride (H-CI) is capable of forming Hydrogen bonds when dissolved i
water. er F
Transcribed Image Text:30. If 50.0 ml ef a 0.660 M NaOH solion is diated t 450.0 ml, what in the molarity of the renulting hation? ) 0.73M ) 7.33M 4) 594M 31. Caloulane the Moluity ofa 110.0 nt solution thai onetainn 20.5 of ucone. Imolar mass of CitoconeIRO15 g le )0114 M (d) L M b L03 10 M )164 M 0. 186 M 32 Caloulate the mumber of grus of NaC in S00.0 ml. of a 2.00 M NaC slution. tmolar man. NaI- 58AS gramalmole) a) 0.0171 b) S.KS 10 ) 146s 10 d) 17.1 e) 58.5 31 a) A rod blood cell will wwell up and burst when placod in a solution that in ) hypooumotie d) hyportonie b) iotonie hypotonie e) hyperomotR 34, Which of the following is NOT a Colligative peoperty of a solution a) vapor pressire lowering freezing point depression ) bolling point elevation ) Conductivity e) Osmotic pressure (Osmosis) 135. If 80,0 ml of a 7.5M HCI solution is diluted to 1250.0 ml, what in the molarity of the reulting solution? a) 0.48M b) 0.04RM e) 4.RM 4) 117M e) 0.117M 36. Calculate the mumber of grans of NaC in 850.0 ml. of a L00 M NaCl solution. itnolar nass. NaCI- 58.45 grams/mole). ) ORS0 b) 4.97 x 10* ) 4.97 x 10 d) 49.7 e) 58.5 TRUE and FALSE Questions 37. Water (HO) has 2 pairs of non-bonding electrons. or F 7 38, Boyle's Law states the Pressure (P) and Volume (V) are inversely proportional to on another when the temperature is held constant. er F 39. Hydrogen Chloride (H-CI) is capable of forming Hydrogen bonds when dissolved i water. er F
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