<span>Cu + 2 AgNO</span>₃<span> = 2 Ag + Cu(NO</span>₃<span>)</span>₂
mole ratio:
1 mole Cu --------------> 2 moles Ag
? mole Cu --------------> 3.50 moles Ag
moles Cu = 3.50 x 1 / 2
moles Cu = 3.50 / 2
= 1.75 moles
Answer B
hope this helps!
Answer:
Any element with 7 electrons in the outermost shell will have similar properties.
Explanation:
Answer:
The answer for 17 is maybe
Answer : Option D) No charge
Explanation : An isotope undergoes radioactive decay by emitting radiation that has no mass. The radiation will not have any charge as it does not has any mass it will not emit a radiative charge.
It is known that there are some unstable radioactive isotopes which has no mass and the radiation thus has no charge in it.