ocr: CH111 QUIZ 1 1986 PAGE 3 (16 I pEs) S, 1 l 400 - - M--Ar - - - - - - - - . eA :00 - L :.. a Ordinatr magnited oatoid 1id 1-H :00 wc uo = - Given the above enersy curve answer the following questions: 1, Esti-ate Van cer daal's radius of Ar 2. Determine the cistance between centers of two hydrogen atcns 3. Ceter-ine the ecuilibrium interignic distance of Kac) ", At a distanc: of 4.5 angsirons are Argon atoms beins repelled or attractec: S. at a distance oi C.5 angstroms is attraction or repulsicn ocsurring between Na* and CI" ions 6. Ar large secaration all curves rise, signifying attraction or ...