Which of the following is the correct word equation for the reaction described below?

methanol (ch3oh) forms when carbon monoxide reacts with hydrogen.

Carbon monoxide + hydrogen → methanol

Explanation:

The given options are:

Carbon monoxide + methanol → hydrogen

It is incorrect because this word equation state that carbon monoxide  and methanol react to form hydrogen.

Methanol → Carbon monoxide + hydrogen

It is incorrect because this word equation state that methanol form Carbon monoxide and hydrogen.

Carbon monoxide + hydrogen → methanol

This is correct because this stated that carbon monoxide and hydrogen react to form methanol.

Methanol + hydrogen → carbon dioxide

This is incorrect because this word equation state that methanol and hydrogen form Carbon dioxide.

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l