Chemistry, 04.06.2020 23:59 jackie0833
Calculate the average atomic mass of lithium if 7/3 Li has a mass of 7.0160 amu and 6/3 Li has a mass of 6.0151 amu and 7/3 Li has a percent abundance of 92.5% and 6/3 Li has a percent abundance of 7.5%
Answers: 3
Chemistry, 22.06.2019 13:00
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Answers: 2
Chemistry, 22.06.2019 15:30
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
Answers: 1
Chemistry, 22.06.2019 18:00
Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule
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Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Calculate the average atomic mass of lithium if 7/3 Li has a mass of 7.0160 amu and 6/3 Li has a mas...
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