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.
<span>take away one proton from the acid to give its conjugate base. So
HS-
PO4^3-
NH3</span>
Answer:
Yes, a chemical change occurs.
Explanation:
CaSO4 is insoluble in the water, so a chemical reaction or chemical change occurs.
Because while you use it the electricity gets around and it can burn your hair
you can not answer this question without specifying the temperature and pressure of the copper
