Question

Calculate the total number of valence electrons in each of the following compounds: a) H2O, b)...

Calculate the total number of valence electrons in each of the following compounds: a) H2O, b) ICl2- (note the negative charge), c) CF4, d) NH3, e) CO2, f) NO2-(note the negative charge

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1.Draw the Lewis Structure for NO, NO2- and NH3.   Include the number of valence electrons, shared...
1.Draw the Lewis Structure for NO, NO2- and NH3.   Include the number of valence electrons, shared electrons and any formal charges on any atoms.   a. In questions 1 describe the electronic and molecular shape for each compound or ion.
Determine the total number of valence electrons for the following molecules or ions. (a)    CHCl3 (b)    PO43− (c)    Ca(NO3)2
Determine the total number of valence electrons for the following molecules or ions. (a)    CHCl3 (b)    PO43− (c)    Ca(NO3)2
For each element, count the number of core electrons, valence electrons, and unpaired electrons in the...
For each element, count the number of core electrons, valence electrons, and unpaired electrons in the ground state. Part A carbon Express your answers as an integers. Enter your answers in corresponding order separated by commas. Part B phosphorus Part C neon
Which of th following are true regarding ions and ionic compounds? A) Ions form ionic bonds...
Which of th following are true regarding ions and ionic compounds? A) Ions form ionic bonds by sharing electrons. Metals tend to loose electrons and form positively charged ions (cations). B)Ionic compounds are formed from interactions between a atleast one metal ion (cation) and non-metal ion (anion). C)Negatively charged ions (anions) have a negative charge because they have lost one or more valence electron to become more stable. D) Positively charged ions (cations) have a positve charge because they have...
The ionic compounds below are not charge-balanced. Re-write each chemical formula with subscripts that correctly balance...
The ionic compounds below are not charge-balanced. Re-write each chemical formula with subscripts that correctly balance the positively- and negatively-charged ions in the compound. NOTE: Enter subscripts as regular numbers. Example: If the answer was H2O, enter it as H2O. If the answer was CO2, enter it as CO2. (a) MgF (b) RbO (c) LiS (d) CaCl (e) KP
Write electron configurations for the following atoms or ions and indicate the number of valence electrons:...
Write electron configurations for the following atoms or ions and indicate the number of valence electrons: a) Cl- (atomic number 17) b) Cr (atomic number 24) c) Ba2+ (atomic number 56) d) Pb (atomic number 82)
Draw the crystal-field energy level diagrams and place d-electrons for the following: A) [Cr(H2O)6]2+ (4 unpaired...
Draw the crystal-field energy level diagrams and place d-electrons for the following: A) [Cr(H2O)6]2+ (4 unpaired electrons) B) [Mn(H2O)6]2+ (high spin) C) [Ru(NH3)5(H2O)]2+ (low spin) D) [IrCl6]2+ (low spin) E) [Cr(en)3]3+ F) [NiF6]4-
Predict the best answer for the following three statements: Number of electrons in the Lewis structure...
Predict the best answer for the following three statements: Number of electrons in the Lewis structure for PH3 Number of shared electrons in the Lewis structure for H2O Number of double bonds in the Lewis structure for CO2 A. 8, 4, 2 B. 6, 4, 0 C. 2, 6, 2 D. 8, 4, 1
Which of the following are true regarding molecular compounds and covalent bonds? A)Elements will share electrons...
Which of the following are true regarding molecular compounds and covalent bonds? A)Elements will share electrons to form covalent bonds and obtain stable electronic configurations. B)Elements will transfer electrons to form covalent bonds and become ions. C)Some elements will share multiple pairs of (bonding) electrons to form double and triple bonds. D)Molecular compounds are made of metals and non-metals. E)Molecular compounds are made of two or more non-metals. F)Molecular compounds can form polyatomic ions by gainning or loosing electrons to...
The total number of electrons in the 3d orbitals of Cr3+ is a. 1. b. 2....
The total number of electrons in the 3d orbitals of Cr3+ is a. 1. b. 2. c. 3. d. 4. e. 5.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT