A concentrated solution of compound A in the same solvent was diluted from an initial volume of 2.00 mL to a final volume of 25.00 mL and then had an absorbance of 0.733. What is the concentration of A in the 25.00-mL solution?

Q: What is the name of the compound and its classification?

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Q: 1.) What is the of the name Pollowing compounds ? 2.)

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Q: What is the best explanation for the compound information provided here?

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Q: 1. What comprises the Group II Anions? 2. Why is 3M HCl added to the precipitate in Group II anions?

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Q: whether Na Co, was present? Explain. carbonate and chloride in this mixture? heln

A: 10. A mixture of solid Na2CO3 andNaCl , when treated with H2SO4 ; acolor less CO2 would evolve ,…

Q: Identify these compounds as follows: (a) KCIO, (b) AgCO3, (c) FeCl2, (d) KMnO4, and (e) CsCIO3. 5.…

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Q: Whats the chemical and physical properties of Potassium ?

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Q: Give an example of an ioninc compound? Describe why it is classified as an ioninc

A: Ionic compounds are formed by transfer of electrons between the metal and non-metal.

Q: contributor to air pollution due to the 3-4% _____________ content.     a. lead   b. nitrogen…

A: Major contribution to air pollution is SO2 , because SO2 is responsible for the acid rain .

Q: Does this mean ortno I para? excess NaBHly what type OF director is tnis Oct3 ortno Ipara meta?

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Q: ng of the (321) pla ation is used (X=1 ction?

A: i). The reciprocal parameter can be obtained using the following relation.

Q: is the name of the compound and its classification?

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Q: Which submicroscopic representation best depicts lithium sulfate?

A: Step : 1             The required answer for the question is follows as :

Q: Complete the reaction. Include hydrogens and charges

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Q: (a) A hydrated salt, compound A, is analysed and has the following percentage composition by mass:…

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Q: Which of the following is the correct order for the process of distillation

A: So we will choose the correct order for the process of distillation.

Q: What is the name of the compound and its

A: The name of the compound is:

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Q: hy did mercuric oxide in Lavoisier’s reaction chamber weigh more thanthe mercury metal?

A: Mercuric oxide formula is  HgO  Mercury symbol is Hg

Q: Give an overview of the method of mass spectrometry and how it works.

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Q: Question attached

A: % by mass Fe2O3 in the sample is Number of mol of CaSO4 yielded is Now, one mol of CaSO4 is…

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Q: Potentially Useful Information Spectrochemical Series: | < Br < SCN° < Cl` < NO3¯ < F < OH¨ <…

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Q: Potentially Useful Information Spectrochemical Series: I < Br < SCN' < Ci' < NO3° < F° < OH° < C2O42…

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Q: 1) chlorides formed by  chromium( can be more than one answer) a) Cr3Cl b) CrCl3 c) CrCl 2 d) CrCl4…

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Q: A. Metallium dizoodide MZ2 B. Diyodon monozoodide v Y2Z C. Diadogen monoyodide v M(YX)2 D. Metallium…

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Q: Given that the charge on the sulfide ion is -2 (S), write all possible formulas for palladium…

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Q: Referring to the posted calibration curve ... A 2.345 g sample of a ruthenium ore was dissolved and…

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Q: A 10 μL aqueous sample containing 1 attogram of Rb+ was injected into a graphite furnace atomic…

A: The molarity of the substance is the number of moles of solute in one liter of solvent. Saturated…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".