Your stomach contains hydrochloric acid, a highly corrosive chemical compound that can dissolve certain metals and would ...

It's pretty common for things to react as liquids and solids, but they can also react as gases. To show this I just need some ...

as well as sulfuric and hydrochloric acids. A pH of 0.3 is similar to that of battery acid, a solution that creates and stores electrical energy in cars. For comparison, gastric acid has a pH ...

A survey conducted by the Bangko Sentral ng Pilipinas (BSP) showed that majority of Filipinos support the polymerization of Philippine banknotes. According to the BSP, its Consumer Expectation Survey ...

PAGASA continues to monitor former Tropical Storm Romina outside the Philippine Area of Responsibility, while three weather systems continue to affect the country on Christmas Eve. According to the ...

A new study reveals coffee's significant impact on gut health, particularly by boosting levels of Lawsonibacter asaccharolyticus, a microbe beneficial ...

The Armed Forces of the Philippines said it plans to acquire the US Typhon missile system, also known as the mid-range capability (MRC) system, to protect its maritime interests, some of which are ...

President Ferdinand Marcos Jr. on Thursday led the unveiling of the next generation of polymer peso bills, whose new designs mainly featured some of the country’s indigenous animal species ...

The content of tartaric acid in the finished wine not to be less than 1,500 ppm weight by volume. n/a (d) Grape juice (d) Acidity regulator (d) Good Manufacturing Practice n/a (e) Ice cream mix; Ice ...

Before each experiment, the apparatus was calibrated against a buffer of pH 3.0. In some experiments the apparatus was also calibrated against tenth-normal hydrochloric acid (pH 1.1). At 37°C.

These findings indicate that the pH of the acid is a significant factor in taste discrimination. Collectively, these data demonstrate that the pH, concentration, and chemical structure of the acid ...