subject
Physics, 14.07.2019 03:10 shyshy1791

When performing a melting point on a solid compound, 2 melting point determinations were made. one sample, which was 1 mm in height in the capillary, possessed a melting point of 250-251°c. the other sample was 25 mm in height. what would you expect the approximate melting point to be for this 25 mm sample, if the heating rate for both samples was 2 degrees per minute? (hint: use algebra to solve the mp range) 4. 5. for the same solid compound as the question above, if the 1 mm sample was heated at 15 per minute on a gallenkamp melting point apparatus, what would you expect for an approximate melting point? (algebra may be used again! )

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 05:10, delawdermia27
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
Answers: 2
image
Physics, 22.06.2019 09:00, KillerSteamcar
A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped
Answers: 3
image
Physics, 22.06.2019 12:30, dai77
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 2
image
Physics, 22.06.2019 14:40, akitchen10
A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.
Answers: 1
You know the right answer?
When performing a melting point on a solid compound, 2 melting point determinations were made. one s...

Questions in other subjects:

Konu
History, 12.12.2019 15:31
Konu
Mathematics, 12.12.2019 15:31