Chemistry, 22.09.2021 01:00 malachijwilson5
View the picture above and answer each question fully.*We do not know you know the information unless you tell us! Answer as though you are explaining to a small child!*Use complete sentences and be thorough in your response*You will receive a 0 on the test and it will be reported if you plagairize your response. Question:1. Does this equation represent a physical or chemical change? (1 point)2. Give one reason that supports if this is a physical or chemical change. (1 point)3. Does this chemical reaction follow the Law of Conservation of Matter? (1 point)4. Give one reason that supports if this chemical reaction follows the Law of Conservation. (1 point)
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Chemistry, 21.06.2019 15:50
In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce hydrogen gas and aqueous sodium hydroxide. part a write a balanced chemical equation for this reaction. express your answer as a chemical equation. identify all of the phases in your answer.
Answers: 3
Chemistry, 22.06.2019 05:40
Calculate: select the worksheet tab. this tab you calculate the analyte concentration. ï‚· fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.) ï‚· record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes. ï‚· record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed
Answers: 2
Chemistry, 22.06.2019 10:30
Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand
Answers: 1
Chemistry, 22.06.2019 12:30
Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
Answers: 1
View the picture above and answer each question fully.*We do not know you know the information unles...
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