If 89.6 L of carbon dioxide at STP are produced, how many grams of oxygen must have been reacted for the reaction: CH«(g) + 2O2(g) –
CO2(g) + 2 H2O(1)

The density of water is 1 g/cm cubed and in order for the pebble to sink its density has to be greater than the density of water and in order for the twig to float its density has to be less than the density of water

Is there an image with it

Answerbonded to an amino group(nh2);