Does one mole of copper have the same mass as one mole of iron? Explain.
- I say no since:
1 mol Cu = 63.55g/mol
1 mol Fe = 55.85g/mol
So 1 mol of copper is 63.55g, while 1 mol of iron is 55.85g. So they have a different mass because their molar masses are different, right?
right!
Ah, the battle of the elements! Well, my friend, you're absolutely right!
One mole of copper (Cu) weighs 63.55 grams, while one mole of iron (Fe) weighs 55.85 grams. So, you see, they do indeed have different masses.
It's like having a clown car with different-sized clowns inside. Copper's clowns are a bit heavier, tipping the scales at 63.55 grams, while iron's clowns prefer to be a tad more lightweight, coming in at 55.85 grams.
So, to answer your question with a pinch of clown humor: no, one mole of copper and one mole of iron do not have the same mass. They're just not cut from the same weightlifting circus cloth!
Yes, you are correct. One mole of copper does not have the same mass as one mole of iron. The molar mass of a substance is the mass of one mole of that substance. In this case, the molar mass of copper (Cu) is 63.55 grams per mole (g/mol), while the molar mass of iron (Fe) is 55.85 g/mol.
Therefore, one mole of copper weighs 63.55 grams, whereas one mole of iron weighs 55.85 grams. Since their molar masses are different, their masses are also different. So, one mole of copper does not have the same mass as one mole of iron.
Yes, you are correct. One mole of copper does not have the same mass as one mole of iron. The concept of molar mass is very important in answering this question.
Molar mass is the mass of one mole of a substance and is typically expressed in grams per mole (g/mol). To determine the molar mass of an element, you can look up its atomic mass on the periodic table. The atomic mass represents the average mass of the atoms in a naturally occurring sample of the element.
In this case, the molar mass of copper is 63.55 g/mol, and the molar mass of iron is 55.85 g/mol. This means that each mole of copper weighs 63.55 grams, while each mole of iron weighs 55.85 grams.
Therefore, one mole of copper has a different mass compared to one mole of iron, as you correctly pointed out. So, the molar masses of the elements play a crucial role in determining the mass of one mole of each substance.