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Q: Chromium (III) sulfate is used for decorative plating. Determine the amount of time in hours needed…

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Q: Chromium(III) sulfate is used for decorative plating. Determine the amount of time in hours needed…

A: Given: The surface area and the thickness of the object is 68.4 cm2 and 24.2 μm, respectively. The…

Q: Which apparatus is shown here: Select one: test tube rack Funnel Beaker O Pipette chemical reagent…

A: The above diagram indicates the chemical apparatus which is used to place test tube.

Q: rding

A: How many grams of chromic sulfide will be formed from 0.718 grams of chromic oxide according to the…

Q: cadmium * Your answer

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: What is bunsen burner and graduated cylinder? What is their uses in laboratory?

A: A Bunsen burner is a laboratory instrument that can be used to provide a single, continuous flame by…

Q: =scribe the process of cc

A: Describe the process of cooling water at 101 kPa pressure from 125°C to 50°C, at constant pressure.…

Q: What is the contacting power in perforated plate scrubbers?

A: A scrubber works by spraying a wet slurry of limestone into a large chamber where the calcium in the…

Q: neat re

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Q: 3 Original spots ber Original color Developed color Distance from Origir Red Red Yellow Yellow -24

A: Chromatography is an important biophysical technique that enables the separation, identification,…

Q: Define the process nomenclature.

A: INTRODUCTION: Particular term has been defined for choosing name of different compound in the field…

Q: What Is Scrubber?

A: Scrubber is an apparatus for removing impurities especially from gases. A Scrubber is a system that…

Q: Erase

A: Polymer is a long chain, high molecular weight Compound which contains n number of moner units.…

Q: EADING?

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Q: Precautions for filter paper

A: Filter paper: It is a paper that acts as a semi-permeable barrier for the mixture of solid and…

Q: temporarily

A: Dear student I have given answer to your question in the image format.

Q: What does the number in a filter paper's brand represent?

A: Filter paper is a semipermeable paper made of cellulose that is used to

Q: Select Draw Rings More Erase C H KMNO4 H*, heat

A: Alkyl substituted benzene ring undergo oxidation with potassium permanganate.

Q: finish structure ... draw structure ...

A: Protonation of alcoholic group by acid  Loss of water molecule leading to the formation of…

Q: itration

A: Titration is analytical technique which is used to find the quantity of unknown constituent by…

Q: In the copper experiment, a copper wire For the toolbar, press ALT+F10 (PC) or

A: Copper is dissolved in nitric acid

Q: Pre-Lab Assignment

A: In acid base titration the given data is  Acid = Hydrofluoric acid HF  Base = potassium hydroxide…

Q: Please written by hand

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Q: What is the practical application of decorative coating? (With a diagram)

A: Decorative coatings for packaging began with simply metalizing polymer films and papers, which gave…

Q: What is jig and fixture? If you are working in a production company, what are the…

A: Interpretation-  Tell about what is jigs and fixture. If you are working in a production company…

Q: Give the name of the following lab equipment:

A: PH paper is used to find out whether the solution is acidic, basic or neutral. This is find out by…

Q: shutdown of electricity during experiment cause error

A: When there occurs a difference between the value of a physical measurement obtained for a person and…

Q: control rod? CO

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Q: select

A: We will follow rules while is given in table

Q: Which of the following is not a use of a crucible? Select one :…

A: Which of the following is not a use of a crucible? Select one :…

Q: Balance

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Q: A gold wire has a resistance R. If its length and diameter are both cut in half, its resistivity…

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Q: State the three causes of equipment not working in the laboratories

A: There can be various causes of equipment not working in the laboratories

Q: a balanced equatior

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Q: old

A: steam distillation is a purification and separation technique that's means we can easily separated a…

Q: what other info can be added?

A: Here we have to see what are the physical properties of oxygen other than its low solubility in…

Q: Balancing Chemicals

A: As you have posted multiple questions in a single request, we will solve the first three parts for…

Q: swater.

A: This is a multiple questions. According to guidelines in multiple questions we can solve only one…

Q: Balance the

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Q: * :Cone crusher is similar to jaw crushers gyratory crusher none of the above hammer mill

A: A crushing is a process which is generally used to minimize the size of any material. The type of…

Q: byproducts.

A: Reaction

Q: BALANCING

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Q: bleaching agent

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Q: RESET ANSWER %3D

A: Firstly findout the moles of Cu :  moles of Cu = ( mass / molar mass )  Moles of Cu = ( 32.0g /…