KCI (S) Cao (s)
SiO2 (s)
Compound
Conductive
CO2 (s)
No
No
No
No
Based on the student's data, can they determine which substances are ionic, and which are covalent?
A. No, as ionic compounds are only conductive in an aqueous (water) solution.
B. Yes, as all of these compounds are ionic since they are not conductive.
C. No, as covalent compounds are only conductive in an aqueous (water) solution.
D. Yes, as all of these compounds are covalent since they are not conductive.

the ratio of the conjugate base to the acid required to attain the desired ph.

0.88m hope i am correct : )

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