subject
Chemistry, 27.11.2019 20:31 cindyc1103

307 g of an unknown mineral is heated to 98.7 °c and placed into a calorimeter that contains 72.4 g of water at 23.6 °c. the heat capacity of the empty calorimeter was 15.7 j/k. the final temperature of the calorimeter was 32.4 °c. what is the specific heat capacity of the mineral in j/gk?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 15:40
What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry
Answers: 1
question
Chemistry, 21.06.2019 18:20
Which is a characteristic of mixtures?
Answers: 2
question
Chemistry, 21.06.2019 23:30
Why do you suppose the structural polysaccharide cellulose does not contain branches? why do you suppose the structural polysaccharide cellulose does not contain branches? branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby decreasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby increasing the rigidity and strength of the microfibrils. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby increasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby decreasing the rigidity and strength of the microfibrils.
Answers: 1
question
Chemistry, 22.06.2019 04:00
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
You know the right answer?
307 g of an unknown mineral is heated to 98.7 °c and placed into a calorimeter that contains 72.4 g...
Questions
question
Chemistry, 17.05.2021 18:30
question
Mathematics, 17.05.2021 18:30
question
Mathematics, 17.05.2021 18:30
question
Mathematics, 17.05.2021 18:30
Questions on the website: 13722367