When an acid reacts with a base in aqueous solution, which product always forms?

In the reading, yao chen-yuan describes traveling to deliver a message. why was he willing to risk danger to travelto tientsin? he wanted to the boxers with their cause

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

Asolid that forms and separates from a liquid mixture is called