Chemistry, 20.09.2020 03:01 noreenhussain
Ann is studying acid base neutralization reactions and mixes sodium hydroxide and hydrochloric acid. The reactants were clear, colorless solution and mixing them produces a clear, colorless final solution and the beaker becomes warm. She knows this reaction forms liquid water and an aqueous salt based on the neutralization rules as shown by the chemical equation. What physical evidence indicates that there has been a chemical reaction? NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l)
Answers: 3
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Chemistry, 22.06.2019 02:00
Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.
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Compare and contrast physical changes with chemical changes.
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Ann is studying acid base neutralization reactions and mixes sodium hydroxide and hydrochloric acid....
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