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Kemya+3+Thanwi.compressed

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الدرس السادس<br />

العلاقة بين حجمي ومولاريتي المحلولين المتفاعلين في المعايرة<br />

3<br />

× <br />

1000<br />

<br />

: (6-4)<br />

<br />

. ( ) <br />

. <br />

<br />

. <br />

: (1-4) <br />

( ) <br />

.( ) <br />

NaOH + HCl NaCl + H 2 O : <br />

= 2<br />

<br />

1<br />

0.125<br />

2.5<br />

1<br />

= 2<br />

3<br />

<br />

10<br />

40<br />

10<br />

:<br />

1<br />

<br />

: (3 – 4) <br />

= 1 <br />

<br />

1<br />

0.25<br />

0.50<br />

= ( 1 )<br />

3<br />

<br />

10<br />

20<br />

50<br />

<br />

<br />

: <br />

1<br />

2<br />

3<br />

= <br />

- 188 -

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