If 112 L of HCl Gas at STP Is Dissolved in in 75.0

question 57

Multiple Choice

If 1.12 L of HCl gas at STP is dissolved in 75.0 mL of aqueous solution,what is the number of hydrogen chloride molecules dissolved in solution?

• A)2.39 x 1022 molecules
• B)3.01 x 1022 molecules
• C)4.17 x 1023 molecules
• D)1.20 x 1025 molecules
• E)1.51 x 1025 molecules

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