How Many Molecules of HCl Are Formed When 90

question 10

Multiple Choice

How many molecules of HCl are formed when 90.0 g of water reacts according to the following balanced reaction? Assume excess ICl₃.
2 ICl₃ + 3 H₂O → ICl + HIO₃ + 5 HCl

• A) 5.00 × 10²⁴ molecules HCl
• B) 3.00 × 10²⁴ molecules HCl
• C) 9.00 × 10²⁴ molecules HCl
• D) 6.00 × 10²⁴ molecules HCl
• E) 5.00 × 10²⁵ molecules HCl

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