1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Artist 52 [7]
4 years ago
13

Please help me with this and explain! Thank you so much. Best answer gets Brainliest <3

Chemistry
1 answer:
saw5 [17]4 years ago
8 0
Answer: TO SACRIFICE MY OWN LIFE FOR PAKISTAN

add me on snap and ill help
You might be interested in
Liquid nitrogen, which has a boiling point of −195.79°C, is used as a coolant and as a preservative for biological tissues. Is t
Ray Of Light [21]

Answer:

Explanation:

Entropy is measure of disorder so as we lower the temperature of gas , its entropy decreases .

Hence at - 200°C entropy of nitrogen will be less than that at - 190°C .

At freezing point ,

entropy of fusion  = latent heat / freezing temperature

= .71 kJ / ( 273 - 210 )

= 710 / 63 J mol⁻¹ K⁻¹ .

= 11.27 J mol⁻¹ K⁻¹ .

entropy of fusion = 11.27 J mol⁻¹ K⁻¹ .

8 0
3 years ago
Which has the lowest freezing point?
kari74 [83]

Answer:

It is D.

Explanation:

5 0
3 years ago
1. What is uncertainty in measurements?
Alex_Xolod [135]

Answer:

In metrology, measurement uncertainty is the expression of the statistical dispersion of the values attributed to a measured quantity.By international agreement, this uncertainty has a probabilistic basis and reflects incomplete knowledge of the quantity value. It is a non-negative parameter.

<h2>Hope it helps you.</h2>
8 0
3 years ago
DNA contains genes that provide instructions for inherited traits. What is the relationship between the genes and chromosomes?
lara31 [8.8K]

Answer:

Genes are segments of DNA that are located on the chromosomes of each cell.

Explanation:

Chromosomes are basically tightly bundled thingies containing genes, DNA, whatever. Phenotype and genotype have nothing to do with chromosomes, that's just how WE describe them.

5 0
4 years ago
Will mark as Brainliest.
xeze [42]
Spontaneous reaction.


3 0
4 years ago
Other questions:
  • An apple has a mass of 297 grams. How many kilograms is this? (Note: You can use the information in the table below to make a co
    7·2 answers
  • The compound CO2 is made of
    7·2 answers
  • Salt &amp; sugar do not appear to have a fix shape.why do we call them solid
    13·1 answer
  • Please help me answer this question
    12·2 answers
  • 5.5 cm east + 3.5 cm west =
    12·1 answer
  • What is the limiting reactant in a reaction where 10.0 mol of iron is treated with 12.0 mol of bromine? The product that forms i
    5·1 answer
  • Which is expected to have a higher boiling point? why? CH3CH2OH or CH3CH2NH2​
    9·1 answer
  • Andesitic rock is an igneous rock with a composition in between that of basaltic and granitic igneous rock.
    5·1 answer
  • A 12.0% sucrose solution by mass has a density of 1.05 gem, what mass of sucrose is present in a 32.0-mL sample of this solution
    11·1 answer
  • The heat of vaporization for water is 40. 7 kJ/mol. How much heat energy must 150. 0 g of water absorb to boil away completely?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!