Each mole of a substance contains 6.02 x 10²³ particles
Atoms of Fe = 4.5 x 6.02 x 10²³
= 2.709 x 10²⁹ atoms
Answer:
can u send the qsn 4rm the start so tt I can help
No more solute will dissolve at that temperature, the temperature would have to be increased in order for more solute to dissolve.
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Use the following equation to solve for the average acceleration of the motorcycle:

Plug in the given final, initial velocities, and the time:
