Find the empirical formula of the compound containing 3.5 gram of Nitrogen, 8gram of oxygen

What are the resulting coefficients when you balance the chemical equation for the combustion of ethane, c2h6? in this reaction, ethane is burned in the presence of oxygen (o2) to form carbon dioxide (co2) and water (h2o). (g)+(g)→(g)+(g)

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?