How many moles of C2H5OH are needed to generate 106.7 g of H2O? C2H5OH(ℓ) + 3 O2(g) → 2 CO2(g) + 3 H2O(ℓ)
​

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.

How many moles are in 123.0 grams of kclo4?

What is dhmo? hint: you find it everywhere something is wet..