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1/6

K K

1.5344 0.0074 K 1.3836 0.0058 K

1

n

n i = s

2dsen() = n

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d

n= nat.pormolecula 1

mNaCl,

n= 2 2.16 gcm3 19.71 1023,

n= 4.45 1022 1

cm3.

cm3 N = 4.45 1022 d

1

d

1

d3 cm3

d=

4.45 1022

1

3 cm= 2.82.

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K K K

2

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(Cu,K) = 0.154 109

m

(Cu,K) = 0.138 109

m

K K

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(Cu,K) (Cu,K)

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K K

n 21(K) 21(K) 2

2(K) 22(K) 2

3(K) 23(K) 2(K) 2(K)

Ka K

Ka K

(Cu,K) (Cu,K)

1.5344 0.0074 K 1.3836 0.0058 K

(Cu,K) (Cu,K)

1.5344 0.0074 K 1.3836 0.0058 K