What is thermochemistry? Why is it important?

Solution: Step1: a) Distance travelled by the wave in one second is called speed of the wave. It is generally -1 denoted by the letter c and is expressed as ms . It can be measured by using the following formula: Speed of the wave = Total distance covered by water wave / total time taken Step2: b) The distance between two adjacent crests or troughs is called wavelength. It is denoted by the greek letter lambda() and is generally expressed in terms of Angstrom units(A ) [1 A = o 10-10m]. It can be measured by calculating the difference between two adjacent crests or troughs as shown below: Step3:...