When electrons are added to the outer most shell of a carbon atom what does it form

While Gina conducts a calorimetry investigation, she observes the temperature change of a reaction in a sealed, insulated calorimeter.

If a substance has ph of 3.2 what is the poh

What volume of 6.00 M hydrochloric acid is needed to prepare 500 mL of 0.100 M solution?

Calculate the density of a material that has a massive 52.47 g in a volume of 13.5 cm³

G x mol/g x atoms/mol= what are the units remaining after conversion

In 1993 the Minnesota Department of Health set a health risk limit for chloroform in groundwater of 60.0 g/L Suppose an analytical chemist receives a sample of groundwater with a measured volume of 79.0 mL.

A good way for someone to identify similar substances is to measure their densities true or false

At 25 ∘c, kp = 25 for the reaction h2 (g) + i2 (g) ⇌2hi (g). at equilibrium, the partial pressure of both h2 and i2 is 0.296 atm. what is the partial pressure of hi at equilibrium?

In a resonant hybrid of a molecule like CH3CO2-, how are the electron orbitals of the carbon in CO2 sp hybridized?

Consider the formation of nitrogen dioxide and oxygen: NO (g) + O3 (g) ⇌NO2 (g) + O2 (g) The reaction is first order in O3 and second order overall.