0.005 parts per million is equal to how much of 1 liter

Cellulose could provide an abundant and cheap form of glucose for humans. Why is cellulose not a source of nutrients for humans? Humans, and most vertebrates, lack the enzyme cellulase.

What is the definition of enthalpy heat of vaporization?

What is the equivalent mass of HBr in a complete neutralization reaction?

Choose the statement below that is TRUE? A) A solution will form between two substances only if the solvent-solvent interactions are weak enough to overcome the solute-solvent interactions.

Which of the given statements best represent what to do in the event of a spill of concentrated sulfuric acid. a. First, rinse the affected area with copious amount of water. b. First, rinse the affected area with copious amounts of sodium hydroxide.

It is thought that organelles of eukaryotic organisms, such as mitochondria and chloroplasts (in plant cells) came from

How does temperature affect molecules

The color of Benedictâs solution is blue. What color does it change to in high sugar concentration?

What functional groups of the emulsifying agent provide the hydrophilic character? Do these groups affect the pH?

Which element has atoms that can form single, double, and triplecovalent bonds with other atoms of the same element? (1) hydrogen (3) fluorine (2) oxygen (4) carbon