If stomach acid has a ph of 1.3, what is the pOH

What's a standard unit of measurement?

17. An industrially important element contains Identify the element. lement contains 26 electrons and rusts in the presence of air and moisture.

A compound has a molar mass of 86.0 g/mol and an empirical formula of C3H7 what is the molecular formula

Name this acid compound: H2S

What is the molarity of a 2.0 L sodium hydroxide solution containing 10.0 grams of solute? 0.80 M 0.13 M 5.0 M 0.25 M

Students measuring the mass of a rock record 6.759 g, 6.786 g, 6.812 g, and 6.779 g. Which other measurement of the block's mass would be most precise? A. 6.702 g B. 6.781 g C. 6.605 g D. 6.858 g

What two elements make up dihydrogen monoxide?

What did scientists observe using the earliest microscopes

Which statement describes the redox reaction that occurs when an object is electroplated? A. It is spontaneous and requires an electric current. B. It is spontaneous and produces an electric current. C.

How are electromagnetic different than all other waves