How much heat is required to raise the temperature of 8.0 Kg water by 3.0°C? The specific heat of water is 4200 J/Kg degrees Celsius

Smog is the term used to describe the combination of fog and smoke

Classify this reaction: 2al+n2-> aln.

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products