3 years ago

Is heat of fusion an extensive or intensive property? Why?

1 answer:

5 0

Answer:

Temperature is an intensive property, while heat is an extensive property. An intensive property means that the amount of substance present will not change the specific trait. Calorimetry, heat of fusion and heat of vaporization calculations.

You might be interested in

Please please please help please

denpristay [2]

Hydrogen and oxygen! Happy holidays btw

3 0

3 years ago

On a violin, the highest note Mandy can play is an A-note, which produces a sound wave with a high frequency. The lowest note sh

koban [17]

Answer:

the g note moves slower then the a note

7 0

3 years ago

Read 2 more answers

Which electron configuration represents the element carbon (atomic number 6)?

trapecia [35]

1s2 2s2 2p2 i hope this helps

5 0

2 years ago

According to Hess’s law, if a series of intermediate reactions are combined, the enthalpy change of the overall reaction is

sdas [7]

I think the answer is B. the sum of the enthalpy changes of the intermidiate reactions

4 0

3 years ago

Read 2 more answers

What is the molar mass of 81.50 g of gas

garik1379 [7]

The molar mass of gas = 238.29 g/mol

<h3>Further explanation</h3>

Given

mass = 81.5 g

P=1.75 atm

V=4.92 L

T=307 K

Required

molar mass

Solution

The gas equation can be written

$\large{\boxed{\bold{PV=nRT}}$

$\tt n=\dfrac{mass}{molar~mass}$

So the equation becomes :

$\tt Molar~mass=\dfrac{mRT}{PV}$

Input the value :

$\tt M=\dfrac{81.5\times 0.082\times 307}{1.75\times 4.92}\\\\M=238.29~g/mol$

5 0

2 years ago

Read 2 more answers