Incorrect Question 19 The temperature of liquid nitrogen is -156 °C. What is the corresponding reading on the Kelvin sca
Posted: Thu Jun 09, 2022 8:00 am
- Incorrect Question 19 The Temperature Of Liquid Nitrogen Is 156 C What Is The Corresponding Reading On The Kelvin Sca 1 (15.11 KiB) Viewed 57 times
- Incorrect Question 19 The Temperature Of Liquid Nitrogen Is 156 C What Is The Corresponding Reading On The Kelvin Sca 2 (14.88 KiB) Viewed 57 times
- Incorrect Question 19 The Temperature Of Liquid Nitrogen Is 156 C What Is The Corresponding Reading On The Kelvin Sca 3 (17.88 KiB) Viewed 57 times
correct 0 Question 20 The number of kilojoules needed to raise the temperature of 62.5 g of water from 20. °C to 95 °C is (Cwater 4.184 J/g°C). 4.7 kJ Ⓒ90 kJ 25 kJ 5.0 kJ 20. kJ
ct 0/2.5 pt Question 21 A 70.0 g sample of an unknown solid at 93.0 °C is transferred to a calorimeter containing 50.0 g water at 22.0 °C. After stirring, the temperature inside the calorimeter is 26.5 °C. Calculate the specific heat of the solid. (Cwater 4.184 J/g°C) 45.0 J/gºC Ⓒ0.404 J/gºC 0.342 J/gºC 0.808 J/g C 0.202 J/g °C