2 years ago

How many molecules of hydrogen are in a balloon full of hydrogen with a volume of 5.34 liters at STP?

1 answer:

4 0

Answer:

1.44E23 molecules

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Stells [14]

Answer:

40%

Explanation:

Calculate the percent of the mass that is carbon:

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3 years ago

Anna11 [10]

Answer:

1. an educated guess

2. data

3. what changes in experiment

4. what stays the same in both groups

5. the group where nothing changes, normal

6. group with independent variable, what's being tested

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3 years ago

olga55 [171]

N₂ + 3H₂ ⇒ 2NH₃

doesnt matterN₂ + 6.64H₂ ⇒ 2NH₃

(6.64H₂/3H₂) x (2NH₃) =4.4266667

rounded to sig figs= 4.43

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IgorC [24]

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