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Question 4 2 pts How many valence electrons are used in drawing the Lewis Structure of...
need help on these two questions How many valence electrons are used in drawing the Lewis Structure of the HSO3-ion? O 26 O 21 O 24 22 O 23 Question 5 What volume, in milliliters, of 4.0 M NaOH is needed to prepare 145 mL of 0.45 M NaOH? O 16 mL 1.3x 10mL 0.061 mL O 1.2x 10-2 mL
Examine this Lewis structure for the phosphate ion, PO4 How many valence electrons are around the P atom in this structure? :03 O Nine Eight O Four o Twelve O None of the above
Question 10 (0.5 points) If a Lewis structure contains one nitrogen atom and three chlorine atoms, how many valence electrons are there? 0 26 24 O 18 O 30 Question 11 (0.5 points) Saved
Procedure A. For each compound below: 1. Determine how many valence electrons belong in the Lewis structure for the compound. 2. Draw a Lewis structure in the spaces provided below. Be sure to show the correct number of bonds between atoms and place the correct number of lone pairs on each atom. Remember, hydrogen doesn't get any lone pairs, and all the other atoms like to get an octet. When you are finished, have your instructor check your structures before...
would u please assist me with these questions. (21) How many valence electrons are in the sulphite ion? Ego 7888 (22) The following Lewis structure of acetic acid is incomplete because it does not show the lone! pairs K Draw the lone pairs on the diagram How many lone pairs of electrons should there be in the Lewis structure? شما هم وم (23) (1) 127 The central atom in the iodite son 10 is sur 1 single bond, 1 double...
How many valence electrons are in lone pairs in the Lewis dot structure of C2H2? The carbon atoms are bonded to each other, and each hydrogen atom is bonded to a carbon atom. Is it: 2, 4, 5, or 0
Draw the Lewis structure for SeS3 and answer the following questions. How many valence electrons are present in this compound? How many bonding electrons are present in this compound? How many lone pair (non-bonding) electrons are present in this compound?
Draw the Lewis structure for ICl5 and answer the following questions. How many valence electrons are present in this compound? How many bonding electrons are present in this compound? How many lone pair (non-bonding) electrons are present in this compound?
25. How many electrons are in the Lewis structure of a nitrite ion (NO2-)? A) 18 B) 17 C)16 D) 23 E) 24
QUESTION 1 How many total valence electrons are there in one ion of thiosulfate, S,0,-7 OA. 32 OB. 30 C. 28 OD. 26 OE. 7 QUESTION 2 Choose the best Lewis structure for Xel 2. CA I-Xe-i: oc - Xe CD. G=Xe=: CE :=Xe=; QUESTION 3