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AlexFokin [52]
3 years ago
13

You heat a piece of iron from 200 to 400 K. What happens to the atoms’ energy of random motion?

Chemistry
1 answer:
Vilka [71]3 years ago
5 0
Smash because. X x c. Cc d.
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Need help with question
3241004551 [841]
C, because a homogeneous mixture is evenly mixed.

All those others would be heterogeneous (not evenly mixed).
5 0
3 years ago
Read 2 more answers
What does saturated mean in science?<br>​
Sergeu [11.5K]

A saturated is one in which the atoms are linked by single bonds. :)

5 0
3 years ago
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What is the concentration of a solution that is 0.25 moles of HCL added to 3.00L of water?
Lina20 [59]

Answer: 0.08 M

Explanation:

\text{molarity}=\frac{\text{moles of solute}}{\text{liters of solution}}\\\\\text{molarity}=\frac{0.25}{3.00}\\\\\text{molarity}=\boxed{0.08 \text{ M}}

3 0
1 year ago
since butane is not found on the periodic table,how could you find the molar mass of butane(mass of one mole of butane molecules
Wittaler [7]

We know, It's atomic formula = C4H10

Now, we know molar mass of C = 12 & H=1

so, it would be: 12*4+1*10 = 48+10 = 58

3 0
3 years ago
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When water freezes,it contracts true or false
Zigmanuir [339]
The correct answer is:  False.
_______________________________________________________
Water expands (gets larger/ is less dense in solid form than in liquid form) when it freezes).
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6 0
3 years ago
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