*10.111 A student collected 18.45 mL of H 2 over water at 24 °C . The water level inside the collection apparatus was 8.5 cm higher than the water level outside. The barometric pressure was 746 torr. How many grams of zinc had to react with HCl( a q ) to produce the H 2 that was collected?
*10.111 A student collected 18.45 mL of H 2 over water at 24 °C . The water level inside the collection apparatus was 8.5 cm higher than the water level outside. The barometric pressure was 746 torr. How many grams of zinc had to react with HCl( a q ) to produce the H 2 that was collected?
*10.111 A student collected 18.45 mL of
H
2
over water at
24 °C
. The water level inside the collection apparatus was 8.5 cm higher than the water level outside. The barometric pressure was 746 torr. How many grams of zinc had to react with
HCl(
a
q
)
to produce the
H
2
that was collected?
find K, the equilibrium constant, if the inital concentration of SO3 is 0.166 M, and the equilibrium concentration of O2 is 0.075 M.
2SO3 (g) ⇌ 2SO2 (g) + O2 (g)
Q4: Rank the relative nucleophilicity of halide ions in water solution and DMF solution,
respectively.
F CI
Br |
Q5: Determine which of the substrates will and will not react with NaSCH3 in an SN2 reaction to
have a reasonable yield of product.
NH2
Br
Br
Br
OH
Br
Q7: Rank the following groups in order of basicity, nucleophilicity, and leaving group ability.
a) H₂O, OH, CH3COOT
b) NH3, H₂O, H₂S
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
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