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alexgriva [62]
4 years ago
13

What physical property makes metal pots good for cooking?

Chemistry
2 answers:
jeka944 years ago
4 0
Metal pots are good for cooking because they have heat conductivity.
monitta4 years ago
3 0

Answer is: heat conductivity.

Thermal conductuction is the transfer of heat through physical contact. Thermal conduction is the transfer of heat by microscopic collisions of particles. Heat spontaneously flows from a hotter to a colder body.

The process of heat conduction depends on four basic factors: the temperature gradient, the cross section of the materials involved, their path length and the properties of those materials.

Metallic bond increace electrical and thermal conductivity.  

Metals conduct heat, because when free moving electrons gain energy (heat) they vibrate more quickly and can move around.  


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Which of the following is the correct definition of nuclear energy?
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The answer should be A:) The energy produced from the splitting of atoms.

Explanation:

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A gas sample has a volume of 178 mL at 0.00oC.The temperature is raised at constant pressure until the volume reaches 211 mL. Wh
stiks02 [169]
V₁ = <span>178 mL                  - initial volume 
</span>T₁ = 0 ⁰C = 273K          - initial temperature
V₂ = <span>211 mL                   - final volume
</span>T₂ =?                              - final temperature

According to Charles's law when pressure is constant the Kelvin temperature and the volume will be directly related:

V₁/T₁=V₂/T₂

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Read 2 more answers
For this reaction: 3 KClO3 to 3 KCL + 4 O2, How many miles of potassium chloride are needed to produce 13 grams of oxygen?
blsea [12.9K]

Answer:

Moles of potassium chloride = 0.3 mol      

Explanation:

Given data:

Number of moles of potassium chloride needed = ?

Mass of oxygen produced = 13 g

Solution:

Chemical equation:

2KClO₃  →  2KCl + 3O₂

Number of moles of oxygen:

Number of moles = mass/ molar mass

Number of moles = 13 g/ 32 g/mol

Number of moles = 0.41 mol

Now we will compare the moles of oxygen with potassium chloride.

                           O₂            :           KCl

                            3             :             2

                            0.41        :          2/3×0.41 = 0.3

So number of moles of potassium chloride produced would be 0.3 moles.

Mass of potassium chloride:

Mass = number of moles × molar mass

Mass = 0.3 mol × 74.55 g/mol

Mass = 22.4 g                            

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4 years ago
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