Agas has a volume of 5.0 l at a pressure of 50 kpa. what happens to the volume when temperature is held constant and the pressure is increased to 125 kpa?
a. 12.5 l
b. 0.2 l
c. 2.0 l
d. 1250.0 l

Hbr dissociates to form h+ and br-ca(oh)2 dissociates to form ca2+ and 2oh-the h+ and oh- react to form waterassuming the reactants are dissolved in water, the net reaction is h+ + oh- —> h2oif you’re asked to show all components of the reaction, the complete reaction is 2hbr + ca(oh)2 —> cabr2 + 2h2o

What are the options? physical property can be color, smell, opacity, viscosity, density, infra red spectrum, melting and boiling points, attraction and repulson to magnets, etc.

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