What is the name of H2SO3?

A. hyposulfuric acid

B. hydrosulfuric acid

C. sulfuric acid

D. sulfurous acid

Which of the following statements is true? Algae belong to the Plantae kingdom. Bacteria belong to the Protista kingdom. Organisms in the Monera kingdom are prokaryotes. A red rose and a pinkfose are variations of the same species.

A certain weak base has a Kb of 7.60 * 10-7. What concentration of this base will produce a pH of 10.27?

How do white blood cells fight pathogens?

Using the following equation how many grams of pure oxygen do you need to comsume 635.2g of glucose: C6H12O6 + 6O2 → 6CO2 + 6H2O + energy

Why does an ionic compound conduct an electric current when the compound is melted but not when it is in the solid state?

A mixture of He He, N 2 N2, and Ar Ar has a pressure of 22.1 22.1 atm at 28.0 28.0 °C. If the partial pressure of He He is 2475 2475 torr and that of Ar Ar is 1049 1049 mm Hg, what is the partial pressure of N 2 N2?

Oceans make the temperaturs of nearby land more extreme ... True or false

The Greek letter D stands for A. Mass of B. Rate of C. Change in D. Heat stored in

14. Two or more substances that are together but do not combine to form a new, pure substance.

A solution of a compound with a known extinction coefficient of 23,100 M-1cm-1 has an absorbance of 0.735 in a 1.30cm path length, what is the concentration of the solution