Chemistry
Chemistry, 18.06.2020 19:57, villatoroo84502

A 5.000 g of Compound X with molecular formula C3H4 are burned in a constant-pressure calorimeter containing 15.00 kg of water at 25 °C. The temperature of the water is observed to rise by 3.688 °C. (You may assume all the heat released by the reaction is absorbed by the water, and none by the calorimeter itself.) Calculate the standard heat of formation of Compound X at 25 °C. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 05:30, alexusnicole817
Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
Answers: 2
image
Chemistry, 22.06.2019 11:00, jodonw5616
The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
Answers: 1
image
Chemistry, 22.06.2019 21:00, nsutton9985
Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!
Answers: 1
image
Chemistry, 23.06.2019 00:30, danielmartinez024m
Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms
Answers: 1
Do you know the correct answer?
A 5.000 g of Compound X with molecular formula C3H4 are burned in a constant-pressure calorimeter co...

Questions in other subjects:

Konu
Mathematics, 27.08.2020 18:01
Konu
Social Studies, 27.08.2020 18:01
Konu
Mathematics, 27.08.2020 18:01