Which one of the following solutions would have a pH value greater than 7? Group of answer choices

0.0001 M HCl

[H+] = 1.3 x 10-2 M

[H+] = 2.4 x 10-12 M

[H+] = 4.4 x 10-4 M

What is the polyatamic ion of thiosulfate

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

What shape would a molecule with two bound groups and two lone pairs have?