{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

chm1045test03soln

# chm1045test03soln - FORMULA SHEET(TEAR OFF NA = 6.022 x...

This preview shows pages 1–4. Sign up to view the full content.

FORMULA SHEET (TEAR OFF) N A = 6.022 x 10 23 ° C = ( 5 / 9 ) ( ° F – 32) ° F = ( 9 / 5 )( ° C) + 32 M i V i = M f V f 1 amu = 1.661 x 10 -27 kg ° C = K - 273.15 K = ° C + 273.15 h = 6.626 x 10 -34 J . s E photon = h ν = hc/ λ c = νλ ( x)(m v) (h/4 π ) c = 2.998 x 10 8 m/s (1/ λ ) = R H [ (1/m 2 ) - (1/n 2 ) ] λ = h/mv R H = 1.097 x 10 -2 nm -1 U 2245 - (k z + z - )/d 1 atm = 760 torr E = q + w H = E + pV G = H - TS 1 atm = 1.013 bar G = H - T S, if T is held constant 1 J = 1 kg . m 2 /s 2 R = 0.08206 L . atm/mol . K 1 L . atm = 101.3 J S ° surr = - H ° rxn /T for a chemical reaction R = 8.314 J/mol . K v ave = (3RT/M) 1/2 pV = nRT p i = X i p total p = nRT/(V- nb) - an 2 /V 2

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
GENERAL CHEMISTRY 1 THIRD HOUR EXAM APRIL 6, 2007 Name ________________________________________________ Panthersoft ID ________________________________________________ Signature ________________________________________________ Part 1 ________________ (28 points) Part 2 ________________ (33 points) Part 3 ________________ (39 points) TOTAL________________ (100 points) Part 1. Multiple choice. Circle the letter corresponding to the correct answer. There is one and only one correct answer per problem. [4 points each] 1) Atoms of which of the following elements have the highest value for electronegativity? a) C (carbon) 2
b) N (nitrogen) B c) Si (silicon) d) P (phosphorus) e) Sn (tin) 2) Atoms of which of the following elements can violate the octet rule by having more than eight electrons in the valence shell? A

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 7

chm1045test03soln - FORMULA SHEET(TEAR OFF NA = 6.022 x...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online