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777dan777 [17]
2 years ago
12

How many grams are present in 0.26 moles of methane 

Chemistry
1 answer:
zheka24 [161]2 years ago
5 0

Answer:

             4.17 g

Explanation:

Moles and Mass are related as,

                         Mole = Mass / M.Mass

Or,

                         Mass = Mole × M.Mass

M.Mass of Methane = 16.04 g/mol

Putting values,

                         Mass = 0.26 mol × 16.04 g/mol

                         Mass = 4.17 g

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Answer: a) Ba(ClO_3)_2\rightarrow BaCl_2+3O_2:  Decomposition

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Explanation:

Decomposition is a type of chemical reaction in which one reactant gives two or more than two products.

Ba(ClO_3)_2\rightarrow BaCl_2+3O_2

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NaNO_2+HCl\rightarrow NaCl+HNO_2

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3 years ago
Balance the following equations:
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<h3>What are Unpaired Electrons?</h3>
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