Fe2O3 + 3 C ---> 2 Fe + 3 CO How many g Fe will form from 9 mol C ?

molar mass Fe = 55 g/mol

A 330
B 743
C 37
D n/a

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

What type of electromagnetic radiation has a shorter wavelength than blue light

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.