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The specific heat capacity of liquid mercury is 0.14 J/gK. How many joules of heat are needed to raise the temperature of 5.00 g of mercury from 25.1°C to 65.3°C?

How many Hg atoms are contained in 496 g of Hg? NA = 6.022 x 1023  

Calculate the atomic mass of element “X”, if it has 2 naturally occurring isotopes with the following masses and natural abundances:   X-45        44.8776 amu      10.88% X-47         46.9443 amu       89.12%

Calculate the energy in J of a photon of light that has a wavelength of 385 nm.   c= 2.998 x 108 m/s       h=6.626 x10-34 J s

Give the molecular geometry and polarity for BCl3  

What electron geometry does a molecule containing a central atom with sp3 hybridization have?

Calculate the energy in J of a photon of light that has a wavelength of 485 nm.   c= 2.998 x 108 m/s       h=6.626 x10-34 J s

A learning style that involves a preference for seeing written material is called

Having a high intra-personal multiple intelligence means a person is strongly skilled in interacting with others and is sensitive to others’ moods.

The “R” in POWER stands for