Chemistry, 11.04.2020 22:31 RainbowPieWasHere
What is the answer for those questions plz ,help
1)determine the number of representative particles in 0.250 mol of Magnesium?
2)determine the number of moles present in 3.25×10^20 atoms of lead?
Answers: 2
Chemistry, 22.06.2019 07:00
The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
Answers: 1
Chemistry, 22.06.2019 12:00
An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d
Answers: 3
Chemistry, 22.06.2019 22:30
Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?
Answers: 3
What is the answer for those questions plz ,help
1)determine the number of representative...
1)determine the number of representative...
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