Homework Help is Here – Start Your Trial Now!
Science
Chemistry
If the heat capacity of the calorimeter, C (cal) is 29.4 J/ g℃, what is the correct sig fig answer for the heat of calorimeter? q (calorimeter)  =  C (cal) x  delta t  q (calorimeter)  =   (29.4 J/℃) x (27.086365℃  –  20.00℃)      q (calorimeter)  =  (29.4 J/℃) x (7.086365℃) q (calorimeter)  =  208.339131 J   a. 208.3 J b. 208.34 J

If the heat capacity of the calorimeter, C (cal) is 29.4 J/ g℃, what is the correct sig fig answer for the heat of calorimeter? q (calorimeter)  =  C (cal) x  delta t  q (calorimeter)  =   (29.4 J/℃) x (27.086365℃  –  20.00℃)      q (calorimeter)  =  (29.4 J/℃) x (7.086365℃) q (calorimeter)  =  208.339131 J   a. 208.3 J b. 208.34 J

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
See similar textbooks
icon
Related questions
Question

In this experiment you will place a sample of your salt in water in a constant pressure calorimeter with a heat capacity of 29.4 J/℃.  You will determine the enthalpy change for the dissociation of your salt, Delta Hdiss.   A sample of 4.368 grams of the salt SrCl2 was placed in 35.5 g water, the initial temperature was 20.00℃  and the final temperature was 27.086365℃.   If the heat capacity of the calorimeter, C (cal) is 29.4 J/ g℃, what is the correct sig fig answer for the heat of calorimeter?

q (calorimeter)  =  C (cal) x  delta t 

q (calorimeter)  =   (29.4 J/℃) x (27.086365℃  –  20.00℃)     

q (calorimeter)  =  (29.4 J/℃) x (7.086365℃)

q (calorimeter)  =  208.339131 J

 
a. 208.3 J
b. 208.34 J
c. none of these
d. 208.3391 J
e. 208 J
f. 208.339131 J
g. 2.0 x 10^2 J
h. 2.1 x 10^2 J
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Thermodynamics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS