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Which compound does H2SO4 represent when in an aqueous solution?
sulfur oxide
O sulfuric acid
o hydrogen sulfide
hydrogen disulfate

How is the solubility of a carbon dioxide gas in water increase?

Henry moseley used x-ray experiments to determine the atomic number of elements. how did his discovery contribute to the development of the periodic table? a.it confirmed that elements should be arranged in strict order of increasing atomic mass. b.it led to elements with similar atomic numbers being grouped together. c.it allowed the elements to be placed in strict order of increasing atomic number. d.it showed that the way mendeleev grouped elements together was completely wrong.

Помогите решить 5 номер в структурном виде пожалуйста буква д пожалуйста подробно мне понять надо