Define how many nutritional calories

Reference no: EM13286606

A researcher studying the nutritional value of a new candy places a 5.30-gram sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. The observed temperature increase is 2.64 °C. If the heat capacity of the calorimeter is 32.30 kJ·K-1, how many nutritional Calories are there per gram of the candy

Reference no: EM13286606

Questions Cloud

Find the electric potential energy of this group : Four identical charges (+2.2 ?C each) are brought from infinity and fixed to a straight line. Determine the electric potential energy of this group

What is the total current that passes througn this closed : The value of F B. ds along closed path in a magnetic field is given by 6.28 X 10 T.m. What is the total current that passes througn this closed path?

Explain benzoic acid and dissolve it in 1ml of diethyl ether : benzoic acid and dissolve it in 1ml of diethyl ether. this is then extracted with 1 ml of water. the ether is removed, dried with sodium sulfate and ether evaporated yielding 30 mg of benzoic acid. what is the kp value for the ether water system.

Briefly describe how this process can be used to describe : The equal area criteria to determine if a synchronous machine will remain "stable" after a disturbance is essentially an application of the principle of conservation of energy. Very briefly describe how this process can be used to describe the res..

Define how many nutritional calories : The observed temperature increase is 2.64 °C. If the heat capacity of the calorimeter is 32.30 kJ·K-1, how many nutritional Calories are there per gram of the candy

How much time does blood take to reach its final velocity : The left ventricle of the heart accelerates blood from rest to a velocity of + 20.3 cm/s. How much time does blood take to reach its final velocity

Explain the difference between the input and output times : Show and explain how you could make a 2-bit counter that will count up or down on an external control signal. Explain the difference between the input and output times.

Define water at an initial temperature : If energy obtained from burning 1.23 pounds of butane (feul value is 10.85 kcal/g) is used to heat 126.5 kg of water at an initial temperature of 20.7 degrees C, what is the final temperature

For how long is the bullet in the barrel : What is the acceleration of the bullet while it is in the barrel, For how long is the bullet in the barrel

User Account

All Pages