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What is the total mass of 1.5 moles of H(g)?

Answer 1

Cameron Andrews

Cameron Andrews

Well, #1.5*mol# of hydrogen ATOMS would have a mass of #1.5*g#.

Of course, hydrogen normally exists as the dihydrogen molecule, #H_2#, i.e. a binuclear species. In fact, ALL the elemental gases, SAVE the NOBLE GASES, are binuclear; cf. #H_2#, #N_2#, #O_2#, #F_2#, and #Cl_2#.

And thus #1.5*mol# of #"dihydrogen gas"# has a mass of #3.0*g#.

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Answer 2

Cooper Adams

The total mass of 1.5 moles of hydrogen gas (H₂) is approximately 3.0 grams.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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