When a Sample of Aqueous Hydrochloric Acid Was Neutralized with Aqueous

question 32

Multiple Choice

When a sample of aqueous hydrochloric acid was neutralized with aqueous sodium hydroxide in a calorimeter,the temperature of 100.0 g of water surrounding the reaction increased from 25.0°C to 31.5°C.If the specific heat of water is 1.00 cal/(g•°C) ,calculate the quantity of energy in calories involved in this neutralization reaction.

• A)1000 cal
• B)100.0 cal
• C)6.50 cal
• D)1250 cal
• E)650 cal

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