A compound of sodium which is used in fire extinguishers and is a mild antiseptic for skin infections. (a) Write the formula of that compound? (b) Give its preparation?
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gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.
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The compound is Sodium bicarbonate and formula is NaHCO
3
b) NaCl+H
2
O+CO
2
+NH
3
→NH
4
Cl+NaHCO
3
c) When it is heated strongly carbon dioxide is produced
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