When you are getting up for school in Texas, a student on the other side of earth is getting ready for bed what is the reason for this? A) The moon revolves around earth
B) Earth rotates on its axis
C) The sun rotates on its axis
D) Earth revolves around the sun

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

Which suspect most likely committed the robbery and how do you know