How does this excerpt support the idea that the story is told by an unreliable narrator? The narrator does not trust what she has seen. The narrator does not trust what Agnes tells her. The narrator wants to meet the servants’ visiting friends. The narrator wants to know who Mrs. Brympton’s nurse is.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;

nuclear fission produces elements that are heavier than helium.

the elements that are used in nuclear fission and their products are much heavier than helium.

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally