How many of the following species are diamagnetic? Cs Zr2 Al3 Hg2 4 0 2
UJIOM PO How many of the following species are diamagnetic? Cs Zr2+ A13+ Hg2+ 04 Oo 03
1. how many unpaired electrons are in the beryllium atom? is the atom Paramagnetic or diamagnetic 2. how many unpaired electrons are in the Cobalt atom? Paramagnetic or diamagnetic atom?
Question 14 1.5 pt Arrange the following species in increasing size: Al, Al3+, S, and S2- Os2-<AI <S<A13+ O A13+ < AL<$<82- OS<A13+ < Al < 52- o 52-<Al< A1+ <3 O A13+ <S<A1 < 52- Question 15 1.5 pt What is the average bond order for a Si–O bond in the ion SiO32-? 0 1 0 2/3 O 3/2 2 04/3
Question 14 1.5 pts Arrange the following species in increasing size: Al, Al3+, S, and 52- O 52- <AL<S<A13+ A13+ < Al<S< 52- S<A13+ < AL<52- O 52-< Al<A13+ <5 O A13+ <5<AL<52- Question 15 1.5 pts What is the average bond order for a Si–O bond in the ion SiO32- ? 1 2/3 O 3/2 O2 O 4/3
how many of the following species are paramagnetic QUESTION 7 How many of the following specie, are paramagnetic? Sc 3. Br - Mg 2' se ooooo A Nwo QUESTION 8
Name MOLECULAR ORBITAL THEORY 1. Following species are given: 0:2. 03. 02.02.02 a. For each species draw an MO diagram and fill in all the electrons. Use the energy diagram for Oz. b. Determine the Bond order of the species c. Determine if the species are paramagnetic or diamagnetic 2. Carbon monoxide has one of the strongest covalent bonds. Show with MO theory why this is the case. 3. The molecule HF has a single bond between H and F....
Approximately how many species are currently classified within the Hominini? 75 4 25 2
11) How many of the following molecules have sp hybridization on the central atom? C₂Br2 CS₂ O₃ H₂O a) 0
Chemistry e) How many cs (centiseconds) are there in 2 hr 21 min?
1. How many moles of Cs are there in a sample that contains 3.17×1022cesium atoms? 2. How many cesium atoms are there in a sample that contains 3.69 mol of Cs? 3. How many moles of Kr are there in a sample that contains 3.23×1022krypton atoms? 4. How many krypton atoms are there in a sample that contains 1.14 mol of Kr? 5. What is the mass of 1.38×1024atoms of magnesium ? 6. How many magnesium atoms are there in...