A total of 2.00 mol of a compound is allowed to react with water in a foam coffee cup and the reaction produces 114 g of solution. The reaction caused the temperature of the solution to rise from 21.00 to 24.70 ∘C. What is the enthalpy of this reaction? Assume that no heat is lost to the surroundings or to the coffee cup itself and that the specific heat of the solution is the same as that of pure water. Enter your answer in kilojoules per mole of compound to three significant figures.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A total of 2.00 mol of a compound is allowed to react with water in a foam coffee cup and the reaction produces 114 g of solution. The ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Why were scientists surprised to find coal in the arctic?
Answers (1)
What will be the final speed of an electron released from rest at the negative plate?
Answers (1)
What is the capillary action of water?
Answers (1)
What volume of a 0.150 M solution of KOH must be added to 450.0 mL of the acidic solution to completely neutralize all of the acid? Express the volume in liters to three significant figures.
Answers (1)
How many moles of oxygen gs react with 3.8 moles of hydrogen to form water?
Answers (1)
New Questions in Chemistry
Which physical method can be used for obtaining a sample of salt from a small beaker of salt water? boiling freezing chromatography sorting
Answers (1)
Science is a unique field of thought because it relies on to describe the world. •Observations and experim •Teachers and students •Books and writings •Scientists and statements
Answers (1)
Hemoglobin, a protein in red blood cells, carries o2 from the lungs to the body's cells. iron (as ferrous ion, fe2+) makes up 0.33 mass % of hemoglobin. if the molar mass of hemoglobin is 6.8 Ã 104 g/mol, how many fe2 + ions are in one molecule?
Answers (1)
What could you predict about a methane molecule that would most likely be made by using both the quantum model of the atom and John Dalton's model?
Answers (1)
What is the molar mass of an unknown hydrocarbon whose density is measured to be 1.97 g/l at stp?
Answers (2)