Chemistry, 28.06.2020 04:01 CamFootball638

A tissue sample at 275 K is submerged in 2 kg of liquid nitrogen at 70 K for cryopreservation. The final temperature of the nitrogen is 75 K. What is the heat capacity of the sample in J/K

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 07:00

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Answers: 1

Answer

Chemistry, 22.06.2019 11:20

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.

Answers: 2

Answer

Chemistry, 23.06.2019 00:50

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.

Answers: 1

Answer

Chemistry, 23.06.2019 07:00

Explain what happened when the storm surges from hurricanes reached the gulf coast

Answers: 1

Answer

You know the right answer?

A tissue sample at 275 K is submerged in 2 kg of liquid nitrogen at 70 K for cryopreservation. The f...

Questions