The cosmic background radiation is uniform throughout the Universe and is around 3 degrees Kelvin. Is it true or false?

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Which statement can best be concluded from the ideal gas law?

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