A calorimeter weighing 123.7g has a quantity of 20C water added to it. The combined mass of the calorimeter + cold water is 198.3g.
61g of water is heated to 60C and is poured into the calorimeter. The temperature of the mixed cold and hot water and calorimeter is 38.5C. What is the calorimeter constant?
answer choices :
a ) 148.19 b) 91.29 c) 107.75 d) 161.58
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 09:00
Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
Answers: 1
Chemistry, 22.06.2019 14:30
What state of matter is ice a. liquid b. element c. solid d. gas
Answers: 1
Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
Chemistry, 23.06.2019 00:00
Total the mass on the syringe. record it in the correct row of the data table. kg done click and drag weights to change the pressure. click the syringe to zoom in and see the volume. intro
Answers: 3
You know the right answer?
A calorimeter weighing 123.7g has a quantity of 20C water added to it. The combined mass of the calo...
Questions
Biology, 26.09.2019 10:50
Biology, 26.09.2019 10:50
Mathematics, 26.09.2019 10:50
Mathematics, 26.09.2019 10:50
History, 26.09.2019 10:50
History, 26.09.2019 10:50
English, 26.09.2019 10:50
Mathematics, 26.09.2019 10:50
Physics, 26.09.2019 10:50
History, 26.09.2019 10:50
Spanish, 26.09.2019 10:50
Business, 26.09.2019 10:50
