How many subunits make up the final quaternary shape of the potassium channel?

Water molecules attract to one another to form what kind of bonds?

Use the information provided in the table to determine the Kb for acetate ion, the conjugate base of acetic acid. 1.8 * 10-19 5.6 * 10-10 2.8 * 10-9 1.8 * 1010

Given 6.00 moles Of ZnSO4, determine the mole of Ag2SO4

The nucleus of an atom is a. the central core and is composed of protons and neutrons. b. positively charged and has more protons than neutrons. C. negatively charged and has a high density. d. negatively charged and has a low density.

To what temperature in kelvin will a 2.3 L balloon have to be heated to expand to a volume of 400 L Assume the initial temperature of the balloon is 25 degrees celsius.

Calculate zeff for a valence electron in an oxygen atom.

Which of the following are physically properties of a penny

Complete the following statements about the functions of the digestive system. The starts an involuntary swallowing action when it senses food. The squeezes food down the digestive tract by an involuntary synchronized muscle movement called.

Explain how thermal energy is transferred through convection.

What are the coefficients that will balance this skeleton equation? a l c l 3 + naoh → al (oh) 3 + nacl?