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A substance undergoes a first-order

At 100 degrees C , a certain substance undergoes second-order decomposition with a half-life of 26 minutes.If the initial
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A certain substance undergoes decomposition by a first-order reaction which has equal to 30.0 minutes. If the initial
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When a substance undergoes a chemical reaction, the atoms are rearranged into different molecules and a new substance is formed.
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What needs to occur in a solution in order for it to conduct electricity?(2 points)It needs to have a substance that separates
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A substance undergoes a first-order decomposition. After 40.0 min at 500 degrees C, only 12.5% of the original sample remains.
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Lesson 1: Physical vs. Chemical ChangeQuestion Answer In a physical change, a substance’s _____ changes but it remains the
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Why is melting butter considered a physical change?A) The butter changes shape and forms a new substance B) The butter's
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Both the physical and chemical properites of a substance can change when a substance undergoes a chemical reaction. When a log
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When a substance undergoes a chemical change, what will its atoms do?
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Suppose 1.0 mol of substance A reacts with 1.0 mol of substance B. to produce 2.0 mol of substance C. In a reaction, 2.4 mol of
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