write the names for the following compounds.\na. cf₄\nb. nf₃\nc. nh₃\nd. p₂s₅\ne. pbr₃\nf. pf₅\ng. f₂…

Explanation:

Step1: Identify naming rules for covalent compounds

Name the first - element as the element name. For the second element, use the suffix - ide. Prefixes are used to indicate the number of atoms of each element (mono - for 1, di - for 2, tri - for 3, tetra - for 4, penta - for 5, hexa - for 6, hepta - for 7, octa - for 8, nona - for 9, deca - for 10). The prefix mono - is usually omitted for the first element.

Step2: Name each compound

a. $CF_4$

Carbon tetrafluoride.

b. $NF_3$

Nitrogen trifluoride.

c. $NH_3$

Ammonia (common name, not following the typical covalent - compound naming for simple binary compounds).

d. $P_2S_5$

Diphosphorus pentasulfide.

e. $PBr_3$

Phosphorus tribromide.

f. $PF_5$

Phosphorus pentafluoride.

g. $F_2$ gas

Fluorine gas.

h. $ICl$

Iodine monochloride.

i. $CS_2$

Carbon disulfide.

j. $SeCl_2$

Selenium dichloride.

k. $CO$

Carbon monoxide.

l. $Cl_2O$

Dichlorine monoxide.

m. $SiC$

Silicon carbide.

n. $AsBr_3$

Arsenic tribromide.

o. $N_2O_4$

Dinitrogen tetroxide.

p. $H_2S$

Hydrogen sulfide.

q. $P_2O_5$

Diphosphorus pentoxide.

r. $B_2H_8$

Diborane.

s. $SF_4$

Sulfur tetrafluoride.

t. $TeCl_2$

Tellurium dichloride.

Answer:

a. Carbon tetrafluoride b. Nitrogen trifluoride c. Ammonia d. Diphosphorus pentasulfide e. Phosphorus tribromide f. Phosphorus pentafluoride g. Fluorine gas h. Iodine monochloride i. Carbon disulfide j. Selenium dichloride k. Carbon monoxide l. Dichlorine monoxide m. Silicon carbide n. Arsenic tribromide o. Dinitrogen tetroxide p. Hydrogen sulfide q. Diphosphorus pentoxide r. Diborane s. Sulfur tetrafluoride t. Tellurium dichloride