Answer:
1 moles i think its 1 because
Explanation:
The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles NaOH, or 39.99712 grams. Note that rounding errors may occur, so always check the results because if u dont check u might not get want u want
Gas, Solid, or liquid
I think it would be C but don't quote me on it
It adds another obstacle for the current to go through
