You are using the specific heat formula Q mcAt to calculate

Which of the following has the greatest number of unpaired electrons in its ground electronic state A Ar B Na C S D Mg E P

What is the major product formed from the following reaction CH3CH CH OH CH3CH OH OCH CH COOH OCH3CH OCH CH3 CH3CH COCH CH3

Which reaction below represents the first ionization of O Oo g e 02 g OO g e O g Oo g O g O g e O g O g e OO g e O g

Place the following in order of decreasing metallic character P As K

Which statement below regarding electron affinity is FALSE Zeff has no impact on electron affinity values Electron affinity values are usually negative because the association of an electron w positive nucleus should produce an ion that is more stable Electron affinities become more positive as atomic size increases Electron pairing in orbitals can have an impact on electron affinity

Pick the larger species from each of the following pairs Match the words in the left column to the appropriate blanks in the sentences on the right Lit I Cs Mo Mo Between Li and Li the larger species is Li Between I and Cs the larger species is Between Mo and Mo the larger species is Between O and O the larger species is R

Ammonium nitrate NH4NO3 can decompose to form gaseous water nitrogen and oxygen What is the sum of the coefficients in the balanced chemical equation 5 6 7 8

A reaction has a theoretical yield of 45 8 g When the reaction is carried out 27 2 g of the product forms What is the percent yield 35 1 168 44 8 81 2 50 1

The analysis of a chemical compound gives the percent composition by mass C 44 4 H 6 21 S 39 5 O 9 86 Calculate its molecular formula given that its molar mass is about 324 56 g mol C C 44 4 12 01 3 697 10 616 6 00 H 6 21 1 008 6 161 0 616 10 00 5 39 5 32 065 1 232 0 616 2 2 9 86 16 00 0 616 10 616 1

Chlorophyll the green pigment found in plants absorbs visible radiation best in the red region 675 nm and in the blue violent region 440 nm What is the energy of the photons collected by plant at 675 nm When submitting answers in scientific notation please use E to represent x10 An example would be 4 1 x 10 2 this would be counted correct as 4 1E 2