Calculate the bond energy of HBr. Bond energy of H2 is 436KJ /mol and that of Br2
193KJ/mol....
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Chemistry, 21.06.2019 12:50, duracohack
5. how can you decrease the pressure of a gas in a container without changing the volume of the gas?
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Chemistry, 23.06.2019 01:00, crysderria
Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.
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Chemistry, 23.06.2019 02:00, jacckiie5176
Which of these is a density dependent factor? a. epidemic b. earthquake c. drought d. hurricane
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