I will have to say that this statement is true
Answer: 143.3
137+115+104+263+98 divided by 5.Which gives us 143.3
endothermic means it absorbs energy while exothermic means it releases energy. remember this.
Answer:
Tin(IV) Hydrogen Oxalate. Alias: Stannic Hydrogen Oxalate. Formula: Sn(HC2O4)4. Molar Mass: 474.8178. :: Chemistry Applications:: Chemical Elements, Periodic Table.
Explanation:
