An inventor claims to have built a device that will take 0.001 kg/s of water from the

Question:

An inventor claims to have built a device that will take 0.001 kg/s of water from the faucet at 10C, 100 kPa, and produce separate streams of hydrogen and oxygen gas, each at 400 K, 175 kPa. It is stated that this device operates in a 25C room on 10-kW electrical power input. How do you evaluate this claim?