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

when sulfuric acid reacts with sodium hydroxide, sodium sulfate and water form.

sulfuric acid + sodium hydroxide → sodium sulfate + water

sulfuric acid → sodium hydroxide + sodium sulfate + water

sodium sulfate + water → sulfuric acid + sodium hydroxide

sodium sulfate + sulfuric acid → sodium hydroxide + water

n has four pairs of electrons in the valence shell, electrons repel one another ,n has 7 protons in its nucleus, and since n has 7 protons, it must fill the second shell, giving it 4 pairs of electrons. the electrons form 3 bonds and 1 lone pair of electrons. each pair of electrons repels the other pairs, so they are equally far apart.

so all of the above

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.