What pressure is required to reduce 57 mL of
a gas at standard conditions to 19 mL at a
temperature of 26°C?

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide