which-has-more-mass-a-1-mol-of-hydrogen-h-or-1-mol-of-carbon-c-b-1-mol-of-aluminum-al-or-1-mol-of--2

Question

Which has more mass?
a. 1 mol of hydrogen, H, or 1 mol of carbon, C
b. 1 mol of aluminum, Al, or 1 mol of iron, Fe
c. 1 mol of copper, Cu, or 1 mol of gold, Au
d. 5 mol of carbon, C, or 1 mol of gold, Au

Ethan Fuhrman · Accepted Answer

All right, So for this question, we&#x27;re making four different comparisons or Trump. Each of these different elements are in the quantity of one mole. So we should be taking look at their Moeller mass in grams per mole, which we could get from their mass number on the periodic table. So the first comparison we&#x27;re looking at his one roll of hydrogen versus one bowl of carbon. We&#x27;re trying to see which one has more mass. The hydrogen has a polar massive about one, and carbon has a mole a massive about 12 so carbon would be heavier. One bowl of carbon is greater in mass than one mole of. For the second comparison, we&#x27;re looking at one bowl of aluminum versus one mole of iron. So iron has a much greater mole unmasked of aluminum. So we&#x27;re gonna have a greater math. Um, fire third comparison willing at one bowl of copper versus one mole of gold. Gold is, um, a lot heavier than copper. It has a greater molar mass. So for one mole of each, the gold sample would weight more. And the last one we have five moles of carbon versus one hole of gold Ah, one mole of gold weighs about 200 grabs and five moles of carbon ways. Five times 12 Which is, I believe, 60. You confirm? Yeah, that is 60 grams. So the one mole of gold is going to weigh a lot more than five moles of carbon.

Ethan Fuhrman · Answer

Okay, so we&#x27;re looking at several more comparisons here. Um, specifically which one of the two options that were considering in each comparison contains mawr, Adam? All right, so the 1st 1 we&#x27;ve got 12 grams of hydrogen versus 12 grams of carbon, 12 grams of carbon. That&#x27;s about one mole, 12 grams of hydrogen. That&#x27;s about 12 moles. So we&#x27;re gonna have, uh, that much more hydrogen hydrogen is gonna be more numerous in terms of atoms. So, too, um, we&#x27;re looking at 27 grams of aluminum versus 27 grams of iron. Aluminum has a lower Moeller mess than iron does. So for the same weight, there&#x27;s gonna be more Adams of aluminum. Third comparison, 40 grams of calcium versus 40 grams of sodium. The sodium has a lower bowl of mass than calcium. So for the same mass, there&#x27;s gonna be more sodium. Four, we&#x27;ve got 40 grams of calcium again or 60 grams of things. This is where we&#x27;re gonna have to take a look at the period table. And we can help that, um, from the periodic table. Um, thinking. Look at the periodic table. We see that zinc has a molar mass of 65 and calcium has a molar mass of about 40 grams per mole, so 60 little less than 65 grand&#x27;s from all. So we&#x27;re going to say that calcium barely edges out. Um, zinc here, in terms of the number of atoms, Uh, for the next comparison, we are comparing, um, 10 brands of lithium versus 100 grams of lead. So taking a look at the periodic table again, see that the molar mass of lead is about 207 rams for more, and the molar mass of lithium is about 6.9 grams for more. So for 100 grams of lead that is less than its more mass. And 10 grams of lithium is more than its molar mass. So we&#x27;re going to say that we have Mawr Adams of lithium than we do. Adams of Lead for this compares, and that&#x27;s it.

Ricajoy Montero · Answer

question 103 is asking us from which of these has more Adams one more off silver or one more of gold and according to have a gorgeous number, one more equals to six point you 22 times 2 23 Adams. And the beauty of the average garters number is that this number right here is constant. It doesn&#x27;t matter what compound you have or what element you have. One more would have 6.22 times 23 Adams or time stand to 23. So for that reason, you could say that one more of silver I should have the same number of Adam&#x27;s. This one more gold, because again you have Roger&#x27;s number. It&#x27;s constant for any a limit or any compound.

Md Mohibullah · Answer

in this problem, we&#x27;re asked to find out what is the mass in grams off one mole off carbon. So the answer to this this question is, since one more off carbon it contains basically the atomic weight off one atom of carbon. That means one more off carbon drills mass in grams will be to a burnt zero grams, since one carbon atom contains toe atomic mass unit. And that&#x27;s why one mole of carbon contents simply the same mess just in a different unit, which is in cram and actually, and the mess Ingram&#x27;s off one more off carbon twelve is twelve Graham and said to the second question, is so here how many carbon atoms are presenting one mole off carbon twelve So as you know that from the Evel Address number that one more all the atoms contained same number off atoms, and that is six point zero two times ten to the party twenty three. So this is the number, um, and which many atoms are presenting one mole off all Adams, and they&#x27;re so a warm alof. Carbon is not I&#x27;m no different, and that&#x27;s way one mole of carbon contains six point zero times ten to the twenty three carbon atoms. And there&#x27;s the answer to this question

Sharfa Farzandh · Answer

in this question there are still calculate and figure out if run one of helium are four moles of hydrogen has a lower mass. In order to know this, we have to know the atomic masses of helium and hydrogen boat for improved accuracy. In our calculations, we can use the atomic masses in three decimal places. Also, we need to know the relationship between moves mass and matter McMaster for a certain element. So we can go ahead and with a calculation one mole of helium. Basically this 4.0 Oh, three. Gramps. That&#x27;s the definition off that to make mass the mass off langmo off that at the in this case, helium. So this is the answer for one mole of helium and then four months of hydrogen should weigh, um, a certain master you can calculate from this equation here. So if we saw it for mass here we get that poor Moore&#x27;s and to the atomic mass of hydration on 0.8 grams for more, they&#x27;ll give us for blind or three diagrams. So based on this on a wall of helium, baseless

Jorge Villanueva · Answer

looking. So today I&#x27;ll be going over question Number seven, which tracks about the Mass, are in while Adam&#x27;s so fresh water. No background. So one more of Adams. Is it smaller mats? 11 more atoms of an element being me. My menus. It&#x27;s more than that. So going off that a is bus Roussel&#x27;s is 33 Rhein Grams be plant them is 1 95 g per move. Seeing his carbon carbon, 12 grubs and being is chromium kamiyah pays 52 or

Problem

Which contains more atoms? a. 12 g of hydrogen, …

Problem 5 Medium Difficulty

Which has more mass?
a. 1 mol of hydrogen, H, or 1 mol of carbon, C
b. 1 mol of aluminum, Al, or 1 mol of iron, Fe
c. 1 mol of copper, Cu, or 1 mol of gold, Au
d. 5 mol of carbon, C, or 1 mol of gold, Au

Answer

a. 1 mol of carbon
b. 1 mol of iron
c. 1 mol of $\mathrm{Au}$
d. 1 mol Au

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a. 1 mol of carbonb. 1 mol of ironc. 1 mol of $\mathrm{Au}$d. 1 mol Au

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Lizabeth T.

Stephen P.

Morgan S.

Karli S.

Intro To Chem - Introduction

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Stephen P.

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a. 1 mol of carbon
b. 1 mol of iron
c. 1 mol of $\mathrm{Au}$
d. 1 mol Au

Angelica M. Stacy

Living by Chemistry