1. How many isotopes are depicted in the mass spectrum data above?
2. Which peak (A, B, C) shows the isotope with the greatest abundance in nature?
3. Which peak shows the isotope with the greatest number of neutrons?
4. The average atomic mass of this element is probably closest to ? AMU because:
5. What is the likely identity of element Z?
6. What is the atomic number of element Z?
Answers: 2
Chemistry, 22.06.2019 14:30
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
Chemistry, 23.06.2019 00:00
How do you determine the percent yield of a chemical reaction
Answers: 1
Chemistry, 23.06.2019 05:30
Find the midpoint of a segment with endpoints of 4-3i and -2+7i
Answers: 2
1. How many isotopes are depicted in the mass spectrum data above?
2. Which peak (A, B, C) shows t...
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