What is the relationship between the parent structure on the left and the structure on the right? α A: Enantiomers B: Diastereomers C: Constitutional (structural) isomers D: Identical molecules A B с

Explain why the atomic weight for zinc is 65.38 and not 65 or 66. please show all work

3 and 4

Question 6 , the actinty of 1.o mg of 124,("/ = of 124,(*/2= 1.7 xID years = 1.7 KID years)? what is

What is the identity of the uknown metal?

Mg(NO,), Mg: N: O: 2) (NH,);PO, N: H: O: P: 3) Al;(SO,); Al: S: O: DO IT LIKE THE GIVEN ΕΧΑMPLE EXAMPLE 1) CuBr2 Molar Mass = 1(Cu)+2(Br) Cu: 28.45% 1(63.546) + 2(79.904) =223.354 g/mol Bг. 71,55% %Cu = (63.546-223.354) x 100 = 28.45% %Br = (159.808-223.354) x 100 = 71.55%

You have a 11.5 mg sample of blood that contains various proteins. Hemoglobin is the only protein in the sample containing Fe. Hemoglobin contains 3.83% by mass of a compound called heme (C₃₄H₃₂FeN₄O₄, MW = 616.49 g/mol). You find that your 11.5 mg blood sample contains 34.9 micrograms of Fe. What is the mass percent of hemoglobin in your protein sample?   -don't prematureley round

solve and match with the equations given. which one matches it? spectrometry

solve and match with the equations given. which one matches it? spectrometry