Question

Consider this reaction: 2H\(_3\)PO\(_4\) \((aq)\) \to P\(_2\)O\(_5\) \((aq)\) + 3H\(_2\)O \((aq)\) At a certain temperature it obeys this rate law. rate = \((0.113 s\(^\text{-}1\))\) [H\(_3\)PO\(_4\)] Suppose a vessel contains H\(_3\)PO\(_4\) at a concentration of 1.07M. Calculate the concentration of H\(_3\)PO\(_4\) in the vessel 6.20 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits.

          Consider this reaction:
2H\(_3\)PO\(_4\) \((aq)\) \to P\(_2\)O\(_5\) \((aq)\) + 3H\(_2\)O \((aq)\)
At a certain temperature it obeys this rate law.
rate = \((0.113 s\(^\text{-}1\))\) [H\(_3\)PO\(_4\)]
Suppose a vessel contains H\(_3\)PO\(_4\) at a concentration of 1.07M. Calculate the concentration of H\(_3\)PO\(_4\) in the vessel 6.20 seconds later. You may assume no
other reaction is important.
Round your answer to 2 significant digits.

Consider this reaction:
2H3PO4 (aq) →P2O5 (aq) + 3H2O (aq)
At a certain temperature it obeys this rate law.
rate = (0.113 s^-1) [H3PO4]
Suppose a vessel contains H3PO4 at a concentration of 1.07M. Calculate the concentration of H3PO4 in the vessel 6.20 seconds later. You may assume no
other reaction is important.
Round your answer to 2 significant digits.

Added by Jose Antonio G.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

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Step 1

First, let's identify the reactant and product in the given reaction: Reactant: HPO4(aq) Product: PO4(aq) + H2O(aq) Show more…

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Consider this reaction: 2HPO4(aq) -> PO4(aq) + 3H2O(aq) At a certain temperature, it obeys this rate law: rate = 0.113 - 1[HPO4] Another reaction is important. Round your answer to 2 significant digits.