Illustrate the law of multiple proportions using the formation of SO2 and SO3 by sulphur and oxygen​

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11