does cl2 have 3 lone pairs or 6 lone pairs? I'm so confused
How do I answer this question? I'm confused with the lone
pairs...
acid base conjugate base conjugate acid :O acid base conjugate base conjugate acid base acid conjugate acid conjugate base base acid conjugate acid conjugate base coniugate base
17) Identify the number of bonding pairs and lone pairs of electrons in Br2. A) 2 bonding pairs and 3 lone pairs B) 4 bonding pair and 2 lone pairs C) 2 bonding pairs and 1 lone pair D) 6 bonding pair and 1 lone pair E) 1 bonding pairs and 6 lone pairs 18) to molorule with a tetrahedral shape
QUESTION 3 Identify the number of bonding pairs and lone pairs of electrons in Hz. 5 bonding pairs and 3 lone pairs 4 bonding pairs and 2 lone pairs 1 bonding pair and O lone pairs 2 bonding pairs and 1 lone pair 2 bonding pairs and 5 lone pairs
4. Draw the 3-D structure and net dipole moment for SO,. Include ALL lone pairs.
How many lone pairs of electrons are on the N atom in NH3? 0 1 2 3 Which molecule contains a triple bond? Cl2 HCCH O3 Cl2CO Which of the following contains an atom that does not obey the octet rule? PBr3 SO2 RbCl CI4
1.How does one of more lone pairs of electrons affect the bond angles in a molecule? 2. Why are larger balloons used to represent lone pairs of nonbonded electron domains?
Please explain with mechanism I'm so confused what mechanism I
should have to use.
Part III - Mechanism (14 marks] A. Use the curved arrow notation to draw the step-wise reaction mechanisms that account for the formation of the products shown in the transformation below. All reactants are shown. (8 MARKS] MeOH осна + -TsOH
Which one of the following molecules or ions have two lone pairs on the central atom? (if there are 3 elements in the molecule, the first atom is the central atom and the others are bonded to it) PCl 3 ICl 4 (+) CH 3 I XeF 4 PCl 6 (-)
Which one of the following molecules or ions have two lone pairs on the central atom? (if there are 3 elements in the molecule, the first atom is the central atom and the others are bonded to it) PCl 3 ICl 4 CH 3 I XeF 4 PCl 6
in organic chem, or whatever what is the meaning of selectivity? I'm so confused whether good selectivity means can choose anything or one thing Does good selectivity means that the stuff only choose one option? + I heard that mycin is so electivity that it would be useless if vacteria has acquired resistance And, I heard that Enzyme's selectivity what are those selectivity? Please answer all Questions THank you!