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aksik [14]
3 years ago
15

Number of

Chemistry
1 answer:
Karolina [17]3 years ago
8 0
Mass plus atomic and number

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To begin the experiment, 1.11g of methane is burned in a bomb container containing 1000grams of water. The initial temperature i
PilotLPTM [1.2K]
The formula of heat added is presented as
Q = m * c * change in (T)

where 
Q - the heat added
m - mass
c - specific heat
<span>Change in temperature</span> - (Tf - To)

Basically, in order for us to know the change in heat, the formula is
Change in temperature = T(final) - T(original)
Change in temperature<span> = 36.65 - 24.85
</span>Change in temperature<span> = 11.8 degrees Celcius
</span>
So the change in temperature is 11.8 degrees 
8 0
4 years ago
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Moseley made revisions to the periodic table that resolved some of the problems with Mendeleev's version. Which of these was a r
kkurt [141]
His revisions proved the importance of the atomic number and acknowledged why some of the elements seemed like they were out of place, even though they were in the right place.
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3 years ago
Will mark BRAINLYIST<br> please help
podryga [215]

1.00mol is the correct answer

6 0
3 years ago
Which list contains all pure substance
Viktor [21]
The periodic table contains the pure substances
4 0
3 years ago
Which energy transformation occurs in an<br> electric motor?
vivado [14]

Answer:

Electrical energy to mechanical energy

Explanation:

In an electric motor, the energy transformation that is involve is a move from from electrical energy to mechanical energy.

For every system, according to the law of conservation of energy "energy is neither created nor destroyed but transformed from one form to another".

  • An electric motor converts electrical energy to mechanical energy
  • The electrical energy passes through and electromagnet set up.
  • This then cause the motion to rotate.
  • Therefore, electrical energy is transformed to mechanical energy.
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