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nataly862011 [7]
3 years ago
6

The galvanic cell illustrated above generates a potential of +1.10V. For the construction of a second galvanic cell (not shown),

only one modification was made: the Cu electrode has double the mass of the Cu electrode in the first cell. Which of the following correctly compares the initial E° for the second cell to that of first cell at 298K, and why?
Chemistry
1 answer:
xxTIMURxx [149]3 years ago
5 0

Answer:

The initial  E°  for the second cell is the same as for the first cell.

Explanation:

Because the overall chemical reaction that occurs in the cell does not change.

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If a force of 1.4N is applied to a block with a mass of 7kg, what is the acceleration of the block in meters per second squared?
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Answer:

<h2>0.2 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

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m is the mass

From the question we have

a =  \frac{1.4}{7} =  \frac{1}{5}   \\

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<h3>0.2 m/s²</h3>

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