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marshall27 [118]
3 years ago
5

the specific heat of aluminum is 0.897 j/g degrees celsius. if a 22.6 g sample of aluminum is heated from 25 degrees celsius to

250 degrees celcius then how much heat will the aluminum absorb?
Chemistry
1 answer:
Akimi4 [234]3 years ago
3 0
4,561.245 Joules
Q = Mass x Change in Temperature x Specific Heat 
Q = 22.6 x 225 x .897

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Ipatiy [6.2K]

Your answer should be “C.”

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A tree trunk floating in the water<br> Balanced<br> Or<br> Unbalanced
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Balanced

Explanation:

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Cell notation will list each half-reaction:
likoan [24]

Answer:

on each side of the salt bridge, which is represented by a double vertical line

Explanation:

While writing a cell notation, the general convention is; anode || cathode. The anode and the cathode are separated by a double line. The anode is written on the lefthand side while the cathode is written on the righthand side.

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3 years ago
What is the charge on every atom? why is this the charge
inn [45]
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8 0
3 years ago
The isotope 106 46Pd (106 on top and 46 on bottom)
vazorg [7]

Answer:

4. 60 neutrons.

Explanation:

The given isotopes;

         ¹⁰⁶₄₆Pd

In this isotope, we can deduce that the mass number is the superscript and the atomic number is the subscript;

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Mass number is the number of protons and neutrons in an atom;

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So,  Number of protons  = 46

Number of neutrons  = Mass number  - Atomic number

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3 years ago
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