Answer:
Increasing the volume of the vessel
Explanation:
By the Le Chatelier's principle, if a system in equilibrium suffer a variation that disturbs the equilibriu, the reaction shift in the way to minimize the pertubation and re-establish the equilibrium.
For a variation in pressure, when it increases, the reaction shift for the smallest of gas volume, and if decreases, the reaction will shift for the large gas volume. So, for the reaction given, the products have the large amount of gas, so by decreasing the pressure, more products will be formed, and the amount of NH₄HS will reduce. To decrease the pressure, we can increase the volume of the vessel: for the ideal gas equation (PV= nRT), pressure and volume are indirectly proportional.
The answer is the Mesozoic Era
Answer:
c.Elements in the compound shares electrons
Explanation:
Because in ionic compounds element lose or gain electrons only
Sharing of electrons is the property of covlant compounds.
Answer:
b
Explanation:
because it be an the only answer there
D) during chemical reactions the number and types of atoms
