What type of reaction is shown by this equation?
c6h8o7 (aq) + 3nahco3 (aq) --> 3 h2o (l) + 3co2 (g) + na3c6h5o7 (aq)

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

What is the value of keq for the reaction expressed in scientific notation

Will mark brainliest how many electrons can be held in the energy level n = 4?