For the purpose of this mass balance all sodium bicarbonate produced from soda ash shall be treated as soda ash.

Sodium hydroxide may be produced as a by-product.

Always add lye to the water; never add water to the lye.

The slurry is then activated by the addition of such activators as sodium hydroxide and soda ash and is pumped into the well bore to a desired location and is allowed to solidify.

A process for the treatment of red mud, the red mud having an amount of soda entrained therein, the process comprising passing carbon dioxide through a stream of red mud to lower the pH of the red mud and to retrieve a portion of the soda.

Caustic soda is widely used in the national economy, and many industrial sectors require caustic soda.

Sodium hydroxide is widely used in the national economy, and many industrial sectors require sodium hydroxide.

Laboratory testing on the acidity of these drinks indicates that the amount of acid in soda wears away dental enamel.

To carry out the soda test for pregnancy, you need half a glass of the first morning urine and a teaspoon of soda, and then you just throw the soda into the urine.

The method further involves supplying the purified condensates towards the caustic soda or cellulose rinsing.

The carbonation that is found in soda can erode tooth enamel, so encourage your child to use a straw when drinking soda, or offer other alternatives to drinking soda.

The reactant used may be potassium, sodium, lime or products derived therefrom.

According to the invention, the coke oven gas is washed with caustic soda in a counter flow.

It’s only logical to think that switching from sugar-based soda to a non-sugar-based one should be good for your health.

It's a logical assumption; switching from a sugar-based soda to a non-sugar-based soda would help your health.