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MMLU-Pro / 3734 / Assume all gases are perfect unless stated otherwise. Note that 1 atm = 1.013 25…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

Assume all gases are perfect unless stated otherwise. Note that 1 atm = 1.013 25 bar. Unless otherwise stated, thermochemical data are for 298.15 K. An average human produces about 10MJ10 \mathrm{MJ} of heat each day through metabolic activity. Human bodies are actually open systems, and the main mechanism of heat loss is through the evaporation of water. What mass of water should be evaporated each day to maintain constant temperature?
Plain-text mathematical notation (without MathML)
Assume all gases are perfect unless stated otherwise. Note that 1 atm = 1.013 25 bar. Unless otherwise stated, thermochemical data are for 298.15 K. An average human produces about 10MJ of heat each day through metabolic activity. Human bodies are actually open systems, and the main mechanism of heat loss is through the evaporation of water. What mass of water should be evaporated each day to maintain constant temperature?
Original LaTeX notation
Assume all gases are perfect unless stated otherwise. Note that 1 atm = 1.013 25 bar. Unless otherwise stated, thermochemical data are for 298.15 K. An average human produces about $10 \mathrm{MJ}$ of heat each day through metabolic activity. Human bodies are actually open systems, and the main mechanism of heat loss is through the evaporation of water. What mass of water should be evaporated each day to maintain constant temperature?

category

chemistry

options

  1. 8.5 kg
  2. 9.3 kg
  3. 3.7$\text{kg}$
  4. 5.6$\text{kg}$
  5. 2.5$\text{kg}$
  6. 7.85 kg
  7. 3.0 kg
  8. 6.2 kg
  9. 4.09$\text{kg}$
  10. 1.75 kg

src

scibench-atkins

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Source and history

upstream_id / Original problem ID
3734
task_id
abfb0581-a95c-5ac5-942e-a5f73160a6b5
task_key
default--test--3734
task_revision_id
1
config / split
default / test

Official source

initial import