The reaction between NaOH and H2SO4 is a reaction between an acid and a base which means the reaction is a neutralization that produces products of salt and water. The salt is Na2SO4.
spectator ions are ions that are found at the both sides of the equation when the aqueous components are in their ionic forms. In this case, when breaking down of components is applied, the spectator ions are Na + and SO4 2- .
I believe it would be the sum of protons & neutrons which equals 9 amu....
Answer:
This process, which is the opposite of vaporization, is called condensation. As a gas condenses to a liquid, it releases the thermal energy it absorbed to become a gas. During this process, the temperature of the substance does not change. The decrease in energy changes the arrangement of particles.
Additional information
Relative atomic mass(Ar) : A=7, G=16
The empirical formula : A₂G
<h3>Further explanation</h3>
Given
3.5g of element A
4.0g of element G
Required
the empirical formula for this compound
Solution
The empirical formula is the smallest comparison of atoms of compound forming elements.
The empirical formula also shows the simplest mole ratio of the constituent elements of the compound
mol of element A :
mol of element G :
mol ratio A : G = 0.5 : 0.25 = 2 : 1
