Janel S.
asked 06/04/20For each compound, state whether it’s binding is covalent, ionic, or a mixture of covalent and ionic.
a) NaCl
b) NaOH
c) CH3Li
d) CH2Cl2
e) NaOCH3
f) HCO2Na
g) CF2
How can you tell if it’s ionic or covalent bonds or a mixture?
I know a) = covalent because its easier for Cl to gain an electron to become Ar. But how can you tell for the rest? And how do you know which is the central atom when drawing Lewis structure?
please explain so I can follow along, thank you :)
1 Expert Answer
Adline M. answered 06/04/20
Highly Qualified Science Tutor- Master's in Biomedical Sciences
1). Ionic
2). mixture
3). mixture
4). covalent
5). mixture
6). mixture
7). covalent
Still looking for help? Get the right answer, fast.
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
Adline M.
Covalent bonds are between substances of the same nature. Most commonly, you'll find covalent bonds between gases and ionic bonds between a metal and a gas such as Na (alkali metal) and Cl- (gas). A molecule considered a mixture contains both a covalent bond and ionic bond such as NaOCH3. The covalent bonds exist between carbon and the hydrogens while the ionic bond is between Na ( a cationic metal) and the methoxy (OCH3) which carries a negative charge. If you need more detailed help with Lewis Structures request a session I would love to help!06/04/20