Producers and consumers ​

On a distance vs time graph the line of an object at rest is a

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

Which formula can be used to calculate the molar mass of hydrogen peroxide