A certain reaction is exothermic in the forward direction. The reaction has more moles of gas on the product side. Which of the following stresses would increase the yield of the products (shift right)? Decreasing the pressure
Increasing the temperature
Decreasing the volume
Increasing the product concentration​

If a || b and e || f, what is the value of y ?

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.

Stage in which a typical star has completely stopped fusion