Identify the atom that increases in oxidation number in this redox reaction: 2mno2 + 2k2co3 + o2 → 2kmno4 + 2co2

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

Heat is the total potential energy of a substance that can be transferred. true false