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evablogger [386]
3 years ago
10

Which is the chemical formula of hydrobromic acid?

Chemistry
2 answers:
frozen [14]3 years ago
7 0
<span>the chemical formula of hydrobromic acid is </span>HBr

harkovskaia [24]3 years ago
4 0
HBr is the formula for hydrobromic acid
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Use the following balanced reaction to solve:
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Answer:  60.7 g of PH_3 will be formed.

Explanation:

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\text{Moles of solute}=\frac{\text{given volume}}{\text{Molar volume}}    

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According to stoichiometry :

6 moles of H_2 produce = 4 moles of PH_3

Thus 2.68 moles of H_2 will produce=\frac{4}{6}\times 2.68=1.79moles  of PH_3

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Thus 60.7 g of PH_3 will be formed by reactiong 60 L of hydrogen gas with an excess of P_4

3 0
3 years ago
22.4 L is the volume of any gas regardless of atmospheric conditions.<br><br> O True<br><br> O False
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This is false. One mole of a gas occupies 22.4 L at STP, which is taken to be 0°C (273 K) and 1 atm. If atmospheric conditions depart from these values, this assumption cannot be used.
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3 years ago
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