In 2020 the most popular sport in the world is soccer. With more than 4 billion worldwide this sport is in fact the most loved by players and players around the globe. Following Cricket, the most practiced sport in India, and then Hockey, which in America and northern countries is usually very popular.
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Explanation:
1)Mol. mass of H2O=2×atomicmass of Hydrogen + atomic mass of Oxygen
H2O = 2×1amu + 16amu
mass of H2O= 2amu + 16 amu = 18 amu
2) Mass of HNO3 = atomic mass of Hydrogen+
3×atomic mass of Oxygen+atomic mass of Nitrogen
1amu + 3× 16amu + 14amu
1amu + 48amu + 14amu = 63 amu.
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Answer:
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In 2020 the most popular sport in the world is soccer. With more than 4 billion worldwide this sport is in fact the most loved by players and players around the globe. Following Cricket, the most practiced sport in India, and then Hockey, which in America and northern countries is usually very popular.