500.0 mL of a gas is collected at 745.0 mmHg. What will the
volume be at 760 mmHg?

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?

Helium decays to form lithium. which equation correctly describes this decay?