Please answer this question for me Potassium sulphate can be prepared by the reaction between dilute sulphuric acid and
potassium carbonate.
H 2 SO 4 + K 2 CO 3 → K 2 SO 4 + CO 2 + H 2 O
Calculate the mass of potassium sulphate that can be prepared from 3.45 g of potassium
carbonate.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b. colder climates near the equator c. large waves on the cost of europe d. warm climates in northern europe

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next