Question

Calculate the expected change in temperature for 25.00 mL of 0.500 M HCl reacting with 25.00...

Calculate the expected change in temperature for 25.00 mL of 0.500 M HCl reacting with 25.00 mL of 0.500 M NaOH. The heat Capacity of the Calorimeter is 15.6 J C -1 and the molar Enthalpy of Neutralization is -55.83 kJ mole . use dimensional analysis

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In a coffee-cup calorimeter, 130.0 mL of 1.0 M NaOH and 130.0 mL of 1.0 M...
In a coffee-cup calorimeter, 130.0 mL of 1.0 M NaOH and 130.0 mL of 1.0 M HCl are mixed. Both solutions were originally at 26.8°C. After the reaction, the final temperature is 33.5°C. Assuming that all the solutions have a density of 1.0 g/cm and a specific heat capacity of 4.18 J/°C ⋅ g, calculate the enthalpy change for the neutralization of HCl by NaOH. Assume that no heat is lost to the surroundings or to the calorimeter. Enthalpy change...
Andrea has been measuring the enthalpy change associated with reaction between HCl and NaOH in a...
Andrea has been measuring the enthalpy change associated with reaction between HCl and NaOH in a coffee cup calorimeter. Andrea combined 51.48 mL of 1.00 M HCl and 34.62 mL of 1.00 M NaOH in a coffee cup calorimeter (mass of the coffee cups + a stir bar = 15.00 g). If the initial temperature of the acid/base solution was 17.13 oC, and the final observed temperature was 27.95 oC, what is the enthalpy change of the neutralization reaction, in...
Andrea has been measuring the enthalpy change associated with reaction between HCl and NaOH in a...
Andrea has been measuring the enthalpy change associated with reaction between HCl and NaOH in a coffee cup calorimeter. Andrea combined 45.57 mL of 1.00 M HCl and 39.1 mL of 1.00 M NaOH in a coffee cup calorimeter (mass of the coffee cups + a stir bar = 15.00 g). If the initial temperature of the acid/base solution was 16.07 oC, and the final observed temperature was 58.46 oC, what is the enthalpy change of the neutralization reaction, in...
Andrea has been measuring the enthalpy change associated with reaction between HCl and NaOH in a...
Andrea has been measuring the enthalpy change associated with reaction between HCl and NaOH in a coffee cup calorimeter. Andrea combined 51.67 mL of 1.00 M HCl and 38.49 mL of 1.00 M NaOH in a coffee cup calorimeter (mass of the coffee cups + a stir bar = 15.00 g). If the initial temperature of the acid/base solution was 22.52 oC, and the final observed temperature was 44.06 oC, what is the enthalpy change of the neutralization reaction, in...
You place 40.3 ml of 0.366 M NaOH in a coffee- cup calorimeter at 25.00°C and...
You place 40.3 ml of 0.366 M NaOH in a coffee- cup calorimeter at 25.00°C and add 64.8 ml of 0.366 M HCl, also at 25.00°C. After stirring, the final temperature is 27.93°C. [Assume the total volume is the sum of the individual volumes and that the final solution has the same density (1.00 g/ml) and specific heat capacity (4.184 J/gK)]. Calculate the change in enthalpy (ΔH) of the reaction in kJ/mol of water formed. Enter to 1 decimal place....
17. A common laboratory reaction is the neutralization of an acid with a base. When 50.0...
17. A common laboratory reaction is the neutralization of an acid with a base. When 50.0 mL of 0.500 M HCl at 25.0 °C is added to 50.00 mL of 0.500 M NaOH at 25.0 °C in a coffee cup calorimeter, the temperature of the mixture rises to 28.2 °C. What is the enthalpy of reaction per mole of acid? Assume the mixture has a specific heat capacity of 3.89 J/g·° C and a density of 1.09 g/mL while the...
When a chemist mixed 3.60 g of LiOH and 180. mL of 0.65 M HCl in...
When a chemist mixed 3.60 g of LiOH and 180. mL of 0.65 M HCl in a constant-pressure calorimeter, the final temperature of the mixture was 25.4°C. Both the HCl and LiOH had the same initial temperature, 20.8°C. The equation for this neutralization reaction is: LiOH(s) + HCl(aq) ? LiCl(aq) + H2O(l). Given that the density of each solution is 1.00 g/mL and the specific heat of the final solution is 4.1801 J/g·K, calculate the enthalpy change for this reaction...
Suppose that 300.0 mL of 1.00 M HCl at 25.0°C is added to 300.0 mL of...
Suppose that 300.0 mL of 1.00 M HCl at 25.0°C is added to 300.0 mL of 1.00 M NaOH at 25.0°C in a coffee cup calorimeter. If the enthalpy of the reaction is −54.0 kJ/mol of NaCl formed, what is the final temperature of the solution in the calorimeter? Assume the mixture has a specific heat capacity of 4.18 J/(g·K) and a density of 1.00 g/mL (1) 3.5°C                     (2) 6.5°C                     (3) 18.5°C                   (4) 31.5°C                   (5) 46.5°C
the temperature was recorded for 100 mL solution of (55 mL of 1.0 M HCL +...
the temperature was recorded for 100 mL solution of (55 mL of 1.0 M HCL + 45 mL H2O) placed in a calorimeter before and after adding the NaOH (s). average temp. before mixing NaOH (s): 22.96 4th min: mixed 5th-12 min: 24.3, 25.0, 25.4, 25.6, 25.7, 25.8, 25.9, 25.9 mass of NaOH(s): 0.424 g what is the heat gained by the solution? Heat of the reaction? enthalpy of reaction? measured based on 0.5 M of solution specific heat=4.0 j/gC...
A 50.0 mL sample of 0.300 M NaOH is mixed with a 50.0 mL sample of...
A 50.0 mL sample of 0.300 M NaOH is mixed with a 50.0 mL sample of 0.300 M HNO3 in a coffee cup calorimeter. If both solutions were initially at 35.00°C and the temperature of the resulting solution was recorded as 37.00°C, determine the ΔH°rxn (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HCl. Assume 1) that no heat is lost to the calorimeter or the surroundings, and 2) that the density and the heat...