Explain solutions have the same heat capacity as pure water

Reference no: EM13299885

Suppose 250.0 mL of 1.00 M HCl and 250.0 mL of 1.00 M NaOH, both initially at 21.0°C, are mixed in a thermos flask. When the reaction is complete, the temperature is 27.8°C. Assuming that the solutions have the same heat capacity as pure water, compute the heat released (in kJ).

Reference no: EM13299885

Questions Cloud

How much would the starting salary have been in 1983 : Assuming that the CPI (82-84) for March 2013 is 232.773, and your starting salary is $55,000. How much would your starting salary have been in 1983 (assume CPI=100).

Explain a coin dealer and offered a rare silver coin : A coin dealer, offered a rare silver coin, suspected that it might be a counterfeit nickel copy. The dealer heated the coin, which weighed 18.0 g to 100°C in boiling water and then dropped the hot coin into 26.5 g of water at T = 16.5°C

What is the average annual inflation rate for the machine : You purchased a machine 5 years ago for $100,000 and now the machine costs $135,000. What is the average annual inflation rate for this machine

Find what is the constant dollar amount of the payment : You have a $1,500 monthly loan payment. If inflation is 3.5% annually (compounded monthly). What is the constant dollar amount of this payment in your 80th month

Explain solutions have the same heat capacity as pure water : Suppose 250.0 mL of 1.00 M HCl and 250.0 mL of 1.00 M NaOH, both initially at 21.0°C, are mixed in a thermos flask. When the reaction is complete, the temperature is 27.8°C. Assuming that the solutions have the same heat capacity as pure water, co..

Calculate the total each year interest charge : A business borrows $2 million to be paid back in annual payment over two years. Interest rate is 8%.

Determine the largest feasible scale ratio for such a study : A newly designed dam is to be modeled in the laboratory. The prime objective of the general model study is to determine the adequacy of the spillway design and to observe the water velocities, elevations, and pressures at critical points of the st..

Evaluate the cost incurred by talbots partners : The cost of operating the travel group (excluding the cost associated with actual travel such as hotel cost and air fare) amounts to approximately $800,000.

Explain how many joules of heat energy must be supplied : A home swimming pool contains 155 m3 of water. At the beginning of the swimming season, the water must be heated from 18 to 32°C. How many joules of heat energy must be supplied

User Account

All Pages