Question

c) Write the complete balanced equation for the dissolution of this hydrate in water. Remember to include states of matter. Na2S04.10H20 (8) ► Chemical reactions lab (8 points) 5) When sodium bicarbonate was reacted with acetic acid, bubbles of gas formed. When a splint test was performed it would result in a(n): A) white smoky cloud B) explosion (loud pop) C) splint going out completely D) brighter glowing splint 6) For each of the following: a) Write a balanced chemical reaction with all the state phase symbols. b) Write the notionic equations (remove spectator ions) c) Determine the type of chemical reactions. Zinc metal reacts with hydrochloric acid. Type of reaction:

Answer 1

* Na₂SO4 - 10 H₂O (6) Na, sou (s) + 10 H₂O(g) डा Water sulphate sodium sulphate- Deca Hydrate ² sodium sulfate deca hydrate was heated and Remove water molecule and produced Sodium sulphate. 6) zinc metal React with Hydrochlori acid a) Balanced chemical equation: znes) + 2 Helcaq) → znelzcs) + H₂(g) > zinc metal React with Hydrochloric acid and produced solid form zinc chloride and Hydrogen_gas, net ionic equation & zries & acecag) → zncla (s) b) Type of Reaction. Replacement Reaction Hydrogen] Hinti zn was replaced by - and gives anche