Determina en las siguientes reacciones químicas cuáles son reactivos y cuáles son productos. CO + 3 H2  CH4 + H2O

NaOH + H2SO4  Na2SO4 + 2H2O

CO(g) + 2 H2(g)  CH3OH↑

NaHCO3  Na2CO3 + CO2 + H2O

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color

The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.