If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

The given potentials are observed for a calomel electrode: E ° = 0.268 V and E (saturated KCl) = 0.241 V. Use this information to predict the value of E for a silver-silver chloride electrode saturated with KCl.

A solution is 40.0% by volume benzene (C6H6) in carbon tetrachloride at 20C. The vapor pressure of pure benzene at this temperature is 74.61 mmHg and its density is 0.87865 g/cm3; the vapor pressure of pure carbon tetrachloride is 91.

Calcium carbonate decomposes when heated to solid calcium oxide and carbon dioxide gas. The balanced equation is: CaCO3 (s) → CaO (s) + CO2 (g) Before this reaction was run, the reaction container, including the CaCO3, had a mass of 24.20 g.

What temperature does water boil at using the degrees Celsius

What quantity do units represent in a value? A. Size B. Direction C. Dimension D. Magnitude

What is the force caused by wind pushing on a building?

When you ground a mineral down to give it sides what are those called

How many atoms are in 766.3 grams of Li?

The process by which DNA makes a complete copy of itself is called? A) Duplication B) Development C) Transcription D) Replication

The electron configuration 1s22s22p63s23p6 represents which noble gas?