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abruzzese [7]
3 years ago
10

Quiz Explain why Ice melts by heating

Chemistry
1 answer:
labwork [276]3 years ago
3 0
By providing the heat to the ice th closely packed particles of it gain kinetic energy and move away from each other so it melts
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What is the other product for this reaction? Hbr + NaOH —> ( select 2)
ratelena [41]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: HBr + NaOH = nabr + h2o

Explanation:

I hope this helped!

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6 0
3 years ago
If the molar enthalpy for the formation of a compound is –192 kJ, why is the molar enthalpy of the decomposition of that compoun
Olenka [21]
Because the decomposition is the reverse process of the formation.

Enthalpy is a function of state, which means that the value dependes only on the state and not the pathway.


Then the change of enthalpy is the same in magnitude for both cases but in formation the change is netavie (releases energy) and in the other is postive (absorbs energy).
3 0
4 years ago
Read 2 more answers
Someone please help me with the second question ONLY
wlad13 [49]

Answer:

no

Explanation:

this experiment could not be replicated, because there are no specific measurements. the details would not be the same because it does not include the type of paper used nor the diameter, width or length. A guess of the measurements would be the only way to replicate this experiment but other then that, no you cannot.

4 0
3 years ago
You shine a flashlight into a glass of apple juice. Some of the light bounces off the liquid. Some of it passes through it. Whic
Vilka [71]

Answer:

2. Translucent

4. Reflection

Explanation:

The terms translucent describes the nature of the juice and reflection perfectly fits the property of the light.

A translucent substance is one that partially allows light to pass through it. Since it is said that some of the light bounced back and some passed through, this is translucent.

Also, the light bouncing back is an indicator of reflection. Reflection is a property of light where it bounces back a surface.

7 0
3 years ago
In an atomic bomb, neutrons react with a uranium atom to produce krypton, barium, and other products, which all release energy.
Ostrovityanka [42]
That is a fission reaction.
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3 years ago
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