LONG ANSWER QUESTION
(5)Write chemical equations only to explain the happenings when :
(b)Sodium metal is added to water.

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Solution

$W h e n s o d i u m m e t a l i s a d d e d t o w a t e r, h y d r o g e n g a s i s l i b e r a t e d N a + H_{2} O \to N a O H + \frac{1}{2} H_{2}$

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LONG ANSWER QUESTION (5)Write chemical equations only to explain the happenings when : (b)Sodium metal is added to water.

When sodium metal is added to water, hydrogen gas is liberatedNa+ H2O →NaOH + 12 H2

LONG ANSWER QUESTION
(5)Write chemical equations only to explain the happenings when :
(b)Sodium metal is added to water.

$W h e n s o d i u m m e t a l i s a d d e d t o w a t e r, h y d r o g e n g a s i s l i b e r a t e d N a + H_{2} O \to N a O H + \frac{1}{2} H_{2}$