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FrontierScience / ff4a744b-45ac-46d9-b0ba-6461a71e278a / X is the acidic oxide of an element Y.

Problem

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problem

X is the acidic oxide of an element Y.

To prepare X, 20.0g of hydrogen peroxide (H2O2) is reacted with a stoichiometric amount of Y. Assuming 100% yield, products are 32.6 g of X and 10.6 g of water.

Given all Y atoms in X have the same oxidation state, what is the identity of X?

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subject

chemistry

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Source and history

upstream_id / Original problem ID: ff4a744b-45ac-46d9-b0ba-6461a71e278a
task_id: 4fcc6af5-9189-5d8e-bf09-3f0e83b06220
task_key: olympiad--test--ff4a744b~2d45ac~2d46d9~2db0ba~2d6461a71e278a
task_revision_id: 1
config / split: olympiad / test

Official source

initial import