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bixtya [17]
3 years ago
13

Which of the following represents enthalpy on this graph?

Chemistry
1 answer:
Nina [5.8K]3 years ago
7 0

exothermic reaction is reactants accomphen by evolution of heat

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All of the halogens have the same molecular formula. Which molecule will have the longest bond length
cluponka [151]

Answer:

Iodine (I2) has the longest bond length because the radius of the I atom is greater that the radii of the other halogen atoms.

Explanation:

here

6 0
2 years ago
The Hope diamond has a mass of 44.0 carats and a density of 3.51 g/cm3. What is the volume of the Hope diamond? (Hint: 1 carat =
Georgia [21]
Q=44.0 ct
p=3.51 g/cm³
Δq=0.200 g/ct

m=q×Δq

v=m/p=q×Δq/p

v=44.0×0.200/3.51≈2.5 cm³


C.  2.5 cm³
7 0
3 years ago
A person suffering from hyponatremia has which of the following?
Katen [24]

d. Too little sodium in the bloodstream.

Explanation:

A person suffering from hyponatremia can be said to have too little sodium in their bloodstream. The word hyponatremia stems from two latin words:

                   hypo - low

                   natrium - sodium

  •   A person suffering from this condition will lack thinking capabilities.
  • Na, K and Mg are electrolytes in the body that helps to transmit electrical impulses.
  • A person might feel nauseated, lack balance if they suffer from this illness.
  • Hyponatremia can be caused by too much fluid in the body which can readily dissolve the available sodium.

Learn more:

brainly.com/question/12119049

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Does warm air or cool air hold more humidity.​
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warm

Explanation:

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Use the concept of natural selection to explain why organisms typically adapt over time.
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Organisms is an environment or habitat for species
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