When calcium carbonate is heated strongly, carbon dioxide is released according to the following unbalanced reaction: C a C O subscript 3 open parentheses s close parentheses end subscript rightwards arrow C a O subscript open parentheses s close parentheses end subscript plus C O subscript 2 open parentheses g close parentheses end subscript What volume (L) of CO2, measured at STP, is produced if 15.7 grams of CaCO3 is heated

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

What is the most important factor in determining climates.

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?