Find the Final Equilibrium Temperature When 20

question 25

Multiple Choice

Find the final equilibrium temperature when 20.0 g of milk at 10.0°C is added to 160 g of coffee at 90.0°C.(Assume the specific heats of coffee and milk are the same as water and neglect the heat capacity of the container,and c_water = 1.00 cal/g·°C = 4186 J/kg·°C)

• A) 85.3°C
• B) 81.1°C
• C) 71.4°C
• D) 66.7°C

---

Definitions:

Utility Bill

A bill sent by a utility company (electricity, gas, water, etc.) charging the customer for their usage of the service.

Insurance Salesman

A professional who specializes in selling insurance policies to individuals and businesses, advising on coverage options and terms.

Adjusting Entries

Journal entries made in accounting to update the records for accruals, deferrals, and estimates.

Salaries And Wages Payable

Liabilities on a company's balance sheet representing the amounts owed to employees for work performed but not yet paid.