Which of the following is a product formed whrb no2 and h2o react together a o2 b hno3 c h2 d p(oh)2

Answer : The correct option is, (B)

Explanation :

Balanced chemical reaction : It is defined as the number of atoms of individual elements present on reactant side must be equal to the product side.

The balanced chemical reaction will be,

By the stoichiometry, we can say that 2 moles of react with 1 mole of to give 1 moles of and 1 mole of .

In this reaction, and are the reactants and and are the products.

Hence, the correct option is, (B)

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

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tony (lordcaos066)

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.