Answer:
The general equation for an exothermic reaction is: Reactants → Products + Energy.
Water freezes at 0°C, 32°F, and 273°K. The only temperature warmer than the freezing point is 1°C.
Answer:
anion
Explanation:
anion undergoes reduction.
cation undergoes oxidation.
4) would be your correct answer
N = given mass/ molar mass.
n = number of moles
given mass = 2.47 g
molar mass = 197 g/mol
n = 2.47 / 197
n = 0.01253 moles.
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