subject
Chemistry, 03.05.2021 19:00 johndous3698

If the temperature of a piece of aluminum increases from 19°C to 34°C and it absorbs 278.5 cal of heat, what is the mass of the sample?
A. 901.19
B. 86.19
DATA TABLE 1
Specific Heat of Common
Substances
Specific
Heat
Substance Formula
(cal/g
°C
Aluminum A1 0.2157
Zinc Zn 0.0928
Iron Fe 0.1074
Ethanol C2H5OH 0.5783
Tin Sn 0.0543
Nickel Ni 0.1062
C. 18.5 g
D. 0.012 g


If the temperature of a piece of aluminum increases from 19°C to 34°C and it absorbs 278.5

cal of

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 02:50, Jerrikasmith28
The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]
Answers: 2
image
Chemistry, 22.06.2019 19:00, yoongnzl
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
Answers: 3
image
Chemistry, 22.06.2019 20:30, kittybatch345
Is a chemical message sent by another individual.
Answers: 1
image
Chemistry, 22.06.2019 21:30, kawaiiblurainbow
Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration
Answers: 1
You know the right answer?
If the temperature of a piece of aluminum increases from 19°C to 34°C and it absorbs 278.5 cal of...

Questions in other subjects: