During a lab experiment, students are supposed to add small pieces of magnesium, aluminum, and calcium metal to concentrated hydrochloric acid in a test tube. the laboratory instructions include strong safety warnings to make sure that no sparks, open flames, or high heat sources are present in the room when students perform this experiment. which is the most likely reason for these warnings

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11-08-2018
Chemistry

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During a lab experiment, students are supposed to add small pieces of magnesium, aluminum, and calcium metal to concentrated hydrochloric acid in a test tube. the laboratory instructions include strong safety warnings to make sure that no sparks, open flames, or high heat sources are present in the room when students perform this experiment. which is the most likely reason for these warnings

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Аноним Аноним · Answer 1 · 2018-08-11T13:10:47+02:00

Аноним Аноним

11-08-2018

Hydrogen gas is released when these 3 metals are reacted wit the acid. This gas is highly inflammable and will react violently with sparks , open flames and sources of high heat.

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amcharles30 amcharles30 · Answer 2 · 2019-01-09T21:29:52+01:00

amcharles30 amcharles30

09-01-2019

Hydrogen gas is highly flammable

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