The reaction for producing glucose in plants, called photosynthesis, is:
6co2 + 6h2o light > c6h12o6 + 6o2.
1. if a plant produces 6.86 mol c6h12o6 , how many moles of h2o are needed?

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.

In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j

What is the mass in grams of 0.94 moles of sodium bicarbonate, nahco3?