2) The thermodynamic quantity that expresses the extent of randomness in a system is . A) enthalpy B) internal energy C) bond energy D) entropy E) heat flow

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

Does the energy in a solid increase or decrease when changing to a liquid?

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate