Chemistry, 03.02.2020 23:03 averagegirl27
If a reaction is exothermic and its entropy change is positive, which statement is true? if a reaction is exothermic and its entropy change is positive, which statement is true? a. the reaction is spontaneous only at higher temperatures. b. the reaction is nonspontaneous at all temperatures. c. the reaction is spontaneous at all temperatures. d. the reaction is spontaneous only at lower temperatures.
Answers: 2
Chemistry, 21.06.2019 21:00
Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal
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Chemistry, 21.06.2019 22:30
Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial
Answers: 1
Chemistry, 22.06.2019 07:30
Label a-f based on the table using c for concentrated and d for dilute
Answers: 2
Chemistry, 22.06.2019 11:00
The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
Answers: 1
If a reaction is exothermic and its entropy change is positive, which statement is true? if a react...
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