Which of the following contain a coordinate covalent bond? Check all that apply. Check all that...

Which of the following contain a coordinate covalent bond?

Check all that apply.

H3O+H3O+

H2OH2O

BF−4

Solutions

Expert Solution

Answer : H3O+ and BF4- both contain the co-ordinator covalent bond while H2O does not contain coordinate covalent Bond.

explanation:

we first know what makes a compound to be said that it contains coordinate covalent bond ,the answer is , if in a compound or molecule, a bond is formed by a shared pair of electrons with both electrons coming from the same atom ,it is said. The molecule contains a coordinate covalent bond. Now , we shall see this in given examples.

1. H3O+ : in the formation of this hydronium ion, oxygen in H2O have 2 lone pair and the other protons accept one electron from oxygen and get formed hydronium ion , thus ,it is said it contains coordinate covalent bond.

2.H2O: in h2O , all of the bonds are shared by corresponding atoms thus they contains only covalent bond.

3. BF4- : It is formed when BF3 abstract one more florine atom and gets negative charge ,thus by donating the electron to florine atom. It makes co-ordinate covalent bond.

Please upvote

queen_honey_blossom answered 7 months ago

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