Answer:
Since two extra electrons are added, it is denoted by O2- hence it's an ion.
Answer:
The original molarity is 1,1030M.
Explanation:
A dilution consists of the decrease of concentration of a substance in a solution (the higher the volume of the solvent, the lower the concentration).
We use the formula for dilutions:
C1 x V1 = C2 x V2
C1= (C2 xV2)/V1
C1= ( 1400 ml x 0,286 M)/363 ml
<em>C1=1,1030 M</em>
Answer:
Spraying perfume in one corner of the room and the smell travels to the other side of the room
Explanation:
Answer:
yes, ex: iron cobalt and nickel and elements like this are attracted to magnetism
Explanation: