Chemistry
Chemistry, 05.03.2021 18:30, kitttimothy55

Consider the heating curve. A graph of temperature versus time, with time in minutes as the horizontal axis and temperature in degrees Celsius as the vertical axis. 5 sections of line are labeled: 1 from 0 minutes, negative 50 degrees to 1, 0 degrees. 2: from 1, 0 to 5, 0. 3: from 5, 0 to 9, 2200. 4: from 9, 2200 to 17, 2200. 5: from 17.0, 2200 to off the chart at 2,400 degrees.
In which region are most particles moving the fastest?
2
3
4
5

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
image
Chemistry, 22.06.2019 17:10, hahahwha
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
image
Chemistry, 23.06.2019 05:00, ugh909
How many moles in .5g of sodium bromide?
Answers: 1
image
Chemistry, 23.06.2019 05:30, maligv
Find the midpoint of a segment with endpoints of 4-3i and -2+7i
Answers: 2
Do you know the correct answer?
Consider the heating curve. A graph of temperature versus time, with time in minutes as the horizon...

Questions in other subjects:

Konu
Mathematics, 20.09.2019 22:00