current attempt in progress a counterflow heat exchanger operates with the flow rates and temperatures as shown. the maximum amount of heat transfer would occur if the hot fluid were cooled to the cold fluid inlet temperature, and the cold fluid were heated to the hot fluid inlet temperature. the cold fluid were heated to the hot fluid inlet temperature. the hot fluid were cooled to the cold fluid inlet temperature. etextbook and media save for laterattempts: 0 of 2 usedsubmit answer