Chemistry, 10.03.2021 19:10 jcastronakaya

To investigate absorption, Hector cuts two rectangles from five different colored sheets of construction paper. He then staples three sides of each pair of rectangles to make a pocket and inserts a thermometer into each.
He takes the thermometers in the construction paper pockets outside, where it is clear and sunny. The initial temperature
of each thermometer is 22°C. The image shows the thermometers after being outside for 15 minutes.
°C
°C
°C
°C
60
50
50
50
40
40
40
40
40
30
30
30
30
30
20
20
20
20
20
10
10
10
black
white
green
red
blue
Complete Hector's table by recording the final temperature and calculating the temperature change for each
thermometer
haha

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 21:30

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

Answers: 3

Answer

Chemistry, 22.06.2019 06:40

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Answers: 3

Answer

Chemistry, 22.06.2019 10:20

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

Answers: 3

Answer

Chemistry, 22.06.2019 17:10

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]

Answers: 2

Answer

You know the right answer?

To investigate absorption, Hector cuts two rectangles from five different colored sheets of construc...

Questions