Chemistry, 09.12.2020 19:00 black4sureg
When a strip of tin is placed in a closed test tube containing dilute hydrochloric acid, bubbles of hydrogen gas slowly appear. Circle the effect of each of the following on the rate of this reaction:
Using small pieces of tin instead of a strip Increase Decrease No Change
Using acid that is more concentrated Increase Decrease No Change
Using a beaker instead of a tube Increase Decrease No Change
Cooling the reactants Increase Decrease No Change
Answers: 2
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When a strip of tin is placed in a closed test tube containing dilute hydrochloric acid, bubbles of...
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