2. Describe how would you separate naphthalene from the sand. 3. What property of activated charcoal makes it a good decolorizing agent?

Q: This section identifies the hazards of the chemical presented on the SDS and appropriate warning…

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Q: What compound is the precipitate formed in the Bromine water test?

A: ANSWER

Q: D. Э __ОН да

A:

Q: A 0.973-g sample of canned tuna was analyzed by the Kjeldahl method. A volume of 21.15 mL of 0.1174…

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Q: What are the benefits of the process of Gas reburning ?

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Q: Define the process of color addition.

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Q: We did bromine test , baeyer test and formation of metal salt test in this lab but I can’t figure…

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Q: What hazards should you be aware of when working with copper and lead compounds in the laboratory

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Q: EXPLAIN THE CHEMICAL REATION BETWEEN THE FIRE AND PAPER

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Q: Which substance CANNOT decolorize bromine water? a. Substance A b. Substance B c. Substance C d.…

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Q: Can someone please explain to me what happens when the equilibrium is shifted with the following…

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Q: What does the positive KMnO4 Test indicates? support your answer

A:

Q: Why a FGD wet scrubber can remove oxidized mercury, but not much of the elemental mercury?

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Q: What are chelating agents?

A: Chelating agents has to be defined.

Q: percentage paracetamol in the sample.

A:

Q: 1)Haber process

A: 1. The Haber process is also called as the Haber-Bosch process or Haber ammonia process.  This…

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A: Please find your solution below : The highly corrosive alkali which is used for cleaning, unblocking…

Q: SEAR

A: We have to choose the more reactive among the following given compounds as follows in step 2:

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Q: repelling tine

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Q: Why does the glasswares need to be rinsed with 0.1 M HNO3 prior to use?

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Q: Should EDTA solutions be stored and kept long in bottle containers? Why?

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Q: Carbon monoxide is an odorless, colorless gas that causes hypoxia, cell damage, and death.  Can you…

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Q: All of the following chemical laboratory practices are correct except A We must avoid weighing…

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Q: Ignore inorganic byproducts and the alkoxide side product.

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Q: 5. Briefly discuss the effect of alkalinity on flocculation.

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Q: Question (3) Write five types of additives used in paint making, and write the function of each…

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Q: Is NaH a good base for forming an alkoxide ?

A: The species which are proton acceptors are termed as base.

Q: Calculate the amount of activated charcoal needed to make 1 mol of Alizarin Yellow R. Assume one…

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Q: most active chemical

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Q: Question (2) Explain the types of pigments used in manufacturing of paints?

A: Welcome to bartleby !

Q: Must find concentration of H2O2 (hydrogen peroxide)  Tubes     Volume of 3% H2O2  Volume of H2O…

A: Using dilution formula, concentration of H2O2 (%) after dilution can be calculated.

Q: If soap has high alkali content it irritates skin. How can the amount of excess alkali be…

A: Excess of alkali can be found out using acid-base titration.

Q: Chapter 7: Reactions in Aqueous Solutions When predicting a product for a reaction between two ionic…

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Q: WHAT IS hABERS process?

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Q: 1. Explain how you would separate benzoic acid from NaCl in an aqueous solution. Include relevant…

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Q: Good afternoon, Assign an oxidation state to each atom in each compound CH2Cl2 Thank you,

A:

Q: Explain why this compound is highly unstable?

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Q: 19. What type of reaction is this? + H20 ОН a. oxidation b. reduction c. combustion d. hydration e.…

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Q: Trace amounts of n2o has been detected up to what hours or long after use

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Group 14 Elements

The following elements come under group 14 of the periodic table.