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SO3 + H2O=H2SO4 How do I balance this equation?

Answer 1

Wyatt Adkins

Equation is already balanced.

#"SO"_3 + "H"_2"O" -> "H"_2"SO"_4#

Number of #"S"# atom(s) on reactants side#= 1# Number of #"S"# atom(s) on products side#= 1#

Number of #"O"# atoms on reactants side#= 4# Number of #"O"# atoms on products side#= 4#

Number of #"H"# atoms on reactants side#= 2# Number of #"H"# atoms on products side#= 2#

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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