Question

A substance has a melting point of 1,403 K and a boiling point of 3,563 K...

A substance has a melting point of 1,403 K and a boiling point of 3,563 K

(a)

Express these temperatures in degrees Celsius.

melting point ....... °C

boiling point .........°C

(b)

Express these temperatures in degrees Fahrenheit.

melting point ....... °F

boiling point .........°F

Homework Answers

Answer #1

Relation between Kelvin and celcius temperature is given by

Temperature in degree Celsius = temperature in Kelvin - 273.15

And relation between celcius and Fahrenheit temperature is given by

°F = 1.8 x °C + 32

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
6. a college bookstore sells a textbook that costs $75 for $110 and a textbook that...
6. a college bookstore sells a textbook that costs $75 for $110 and a textbook that costs $80 for $120. If the markup policy of the bookstore is linear, write a linear function that relates the sales price S and the cost C. what is the cost of a book that sells for $200? 25. The boiling point of a substance is 230 degrees on the Fahrenheit scale and 120 degrees on the celsius scale. The freezing point is -140...
" Latent heat" refers to I. How much energy is involved in melting a substance II....
" Latent heat" refers to I. How much energy is involved in melting a substance II. How much energy is involved in boiling a substance III. How much energy is involved in heating a substance from the melting point to the boiling point IV. How much energy is involved in cooling a substance from the boiling point to the melting point.
Physical properties such as melting point, boiling point, and solubility are all dependent on the type...
Physical properties such as melting point, boiling point, and solubility are all dependent on the type of interparticle forces a substance experiences. Identify the type of interparticle force that has the greatest influence on the physical properties for each substance. Cl2, NH2OH, PCl3, CH4, CaCl2, KI Two of the substances in Part 1 are ionic. Which factors will result in a stronger ionic bond overall? larger ionsgreater absolute chargessimilarity of ionic sizessmaller ions
A substance has a boiling point of 60C. At which of the following temperature would this...
A substance has a boiling point of 60C. At which of the following temperature would this substance be most likely to follow non-ideal gas behaior A) 30C B) 61C C) 105c
Calculate the molar mass of a substance if the addition of 48.50 g of the substance...
Calculate the molar mass of a substance if the addition of 48.50 g of the substance to 400.0 g of ethyl acetate (Kb=2.86 degrees celsius/ molality) elevated the boiling point of the ethyl acetate by 2.05 degrees celsius.
sulfur dioxide (Heat of vaporization = 25.73kj/mol) has a boiling point of -10.0 degrees celsius at...
sulfur dioxide (Heat of vaporization = 25.73kj/mol) has a boiling point of -10.0 degrees celsius at sea level. what is the vapor pressure of sulfur dioxide when the boiling point is -7.9 degrees celsius?
A substance has a melting point of 20°C and a heat of fusion of 2.6×104 J/kg....
A substance has a melting point of 20°C and a heat of fusion of 2.6×104 J/kg. The boiling point is 150°C and the heat of vaporization is 5.2×104 J/kg at a pressure of 1.0 atm. The specific heats for the solid, liquid, and gaseous phases are 600 J/(kg·K), 1000 J/(kg·K), and 400 J/(kg·K), respectively. The quantity of heat required to raise the temperature of 3.0 kg of the substance from 3°C to 118°C, at a pressure of 1.0 atm, is...
For substance A, the entropy of the solid at 98.36 K is 7.36 Cal/molK, at this...
For substance A, the entropy of the solid at 98.36 K is 7.36 Cal/molK, at this temperature it takes place the transition from one solid form to another, the transition heat is 284.3 cal/mol. The increase in entropy of the second solid modification is 98.36 K to 158.91 K and is 5.05 Cal/molK; The temperature of 158.91 K is the melting temperature of the solid. The melting heat of the solid is 476 cal/mol. From the melting point to the...
When determining the melting point of an unknown substance, it is a common practice to first...
When determining the melting point of an unknown substance, it is a common practice to first determine a rough melting point by quickly heating the sample followed by a careful determination of the melting point by gradually heating the sample at the rate of 1-2 C /min. What is the advantage of this two-step determine of the melting point?
(1 point) Temperatures in LA. The average daily high temperature in November in Los Angeles is...
(1 point) Temperatures in LA. The average daily high temperature in November in Los Angeles is 73 degrees Fahrenheit with a standard deviation of 5 degrees Fahrenheit. Suppose that the temperatures in November closely follow a normal distribution. Round calculated answers to 4 decimal places. 1. What is the probability of observing an 78 degrees Fahrenheit temperature or higher in Los Angeles during a randomly chosen day in November? 2. How cold are the coldest 5% of the days during...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT