Please help I don’t understand what we’re doing Re-write the ideal gas equation to make molar mass the subject of the equation.

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

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?

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag