The average human requires .66 moles of glucose (C6H12O6) per day. How many mole of CO2 (in the photosynthesis reaction) are required for this amount of glucose The photosynthetic reaction is: 6 CO2 + 6 H2O ---> C6H12O6 + 6 O2 Can you pls show step by step

What is the mass of 8 moles of sodium atoms

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Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?