Chemistry, 10.11.2020 20:40, laqu33n021
In the reaction C5H8+ o2= 8H2O+5CO2 What coefficient should be placed infront O2 to balance the reaction?
A) 5
B)8
C)9
D) no coefficient is needed
Answers: 3
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by
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Chemistry, 22.06.2019 23:10, carmenguabaoql9kv
Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium. b)heavier than helium. c)the same weight as helium. d)dependent on the element that reacted with carbon.
Answers: 3
In the reaction C5H8+ o2= 8H2O+5CO2 What coefficient should be placed infront O2 to balance the reac...
Mathematics, 05.02.2020 02:49