Here's what you need to know about how frigid conditions affect car batteries, and what you can do to keep your vehicle ...

Understanding the intricate chemical processes of the atmosphere is key to predicting and improving air quality. Among these ...

FOR the analysis of the nitrate content of sea water, and for certain tests on alkaloids, it is necessary to have sulphuric acid free from all but the most minute amounts of nitric acid.

Researchers at Oxford University have developed a new method to extract fluorine from fluorspar (CaF2) using oxalic acid and a fluorophilic Lewis acid in water under mild reaction conditions.

A tanker truck carrying the acid plunged into the water, officials said ... after identifying that one submerged tanker was leaking sulfuric acid, said the fire department from Tocantins.

When they react water and a salt called sodium nitrate ... Nitric becomes nitrate, hydrochloric acid becomes a chloride and sulphuric acid becomes a sulphate. Katie: Oh go on then.

The trucks were carrying about 25,000 liters of pesticides and 76 tons of sulfuric acid, according to the National Agency for Water and Basic Sanitation, raising concerns about environmental damage.

When they react water and a salt called sodium nitrate ... Nitric becomes nitrate, hydrochloric acid becomes a chloride and sulphuric acid becomes a sulphate. Katie: Oh go on then.

The central span of the 533-meter (0.3-mile) Juscelino Kubitschek de Oliveira Bridge collapsed on Sunday as vehicles were crossing. A bridge connecting two states in Brazil's northern and ...