There are different methods by which salts can be prepared . [3] Write 3 different methods by which salt can be prepared . Give an example of each of these methods of preparation of salt.

Method 1:

Example :

Method 2:

Example :

Method 3:

Example :

When the volume and number of particles of a gas are constant which of the following is also constant

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers