A wave has frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave? Show Your Work

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Light waves travel than sound waves.

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159