HBr excess

Q: bybridization. ions sho

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Q: f 15.8 M HNO3. umber 2 and 3 at ainimum mass of the line provided

A: Solution: We know the law of conversion of mass plays important role to calculate stoichiometric…

Q: O potassium sulfate barium hydroxide O lithium nitrate Two of the above are correct. (a). (b), and…

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Q: The orange color of carrots and orange peel is due mostly to b-carotene, an organic compound…

A: The concentration of β-carotene in the oil from orange peel has to be determined by an experiment.

Q: Part C Cr2O3 Express your answer as a signed integer. the oxidation state of Cr = Submit Request…

A: Oxidation state is the number of charge present on particular atom in given compound. There are…

Q: MO3- oxidation number for M?

A: MO3- In most cases oxidation state of O is -2. Let the oxidation number of M is x . Overall charge…

Q: balance the equation and the charge

A: A redox reaction is balanced by balancing the mass and charge. In an acidic medium, the charge of…

Q: Solubility Curve for KNO3 150

A: We will calculate mass of solute

Q: Commercially available H2SO4 is diluted to reduce its strength so that it will be safe for use by…

A: Sulphuric acid ; H2SO4 is a strong acid that is also known as oil of vitriol. And it is not safe to…

Q: there

A: Basis: Potassium content there should be in potassium tris(oxalato)aluminate(III) has 3 K atoms

Q: What amperage is required to plate out 0.250 mol Cr from a Cr** solution in a period of 8 hours? 3+

A: We have to predict the current amount.

Q: Calculat the Molarity of Iodine per trial using the table

A: A question based on concentration terms that is to be accomplished.

Q: If some of the magnesium ribbon did not react, would the calculated percentage of Mg in the product…

A: The reaction taking place can be written as, => Mg + O2 ------> MgO  Given : Some of magnesium…

Q: Oxidation number of Bi in NaBiOy is

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Q: What is the correct products and phases when you mix the follow: Resul reaction may or may not be…

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Q: thalpy of activation o change oxidation state and c

A: Transition element are elements that have partially filled d orbitals. Transition metal are…

Q: Using the half following reation method for the red ction AsO3 (s) t NO3 caq) →H3ASU4 cerq) + NZO3…

A: oxidation is loss of electron and reduction is gain of electron

Q: Can we store copper sulphate in (i)Zinc vessel (ii) Silver vessel? Givereasons.

A: No, we cannot store copper sulphate in zinc vessel.  Because zinc is more reactive than copper and…

Q: In the Mohr Method Determination of Chloride, suppose that the unknown water sample came from…

A: According to this method, for finding the presence of chloride concentration, AgNO3 is mixed with…

Q: Commercially available H2SO4 is diluted to increase its strength so that it will be safe for use by…

A: We have to tell whether the given statement is true or false

Q: what is the determination of sulfate(analysis) all about?

A: Sulfate is the anionic part of the salt. It can be easily determined by the precipitation method.

Q: reduce impurities?

A: In this question we have to explain that what are other recommendations to reduce impurities in…

Q: The oxidation number of sulfur in (Na2S2O5) is?   The answer is ………………………………   10

A: Solution is given on page as below

Q: Magnesium +Acetic Acid --> C2HG5+ O2 ---> Iron (III) carbonate -->

A: Note - The second reaction seems to be misspelled. Thus, we will do the rest 2 reaction for you. If…

Q: keAssignment/takeCovalentActivity.do?locator=assignment-take [Review Topica) [References] Use the…

A:

Q: A water sample was analyzed for the total hardness through the reaction between the sample and EDTA.…

A: given data EDTA mass consumed caco3 0.5467 g volume consumed 8.40 ml HARDNESS OF WATER volume 25.0…

Q: All of the following will crystallize the excess solute in a solution, except Select one: a.…

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

Q: of decreasing stability.

A:

Q: theoretical yield

A:

Q: reducing and enlarging formulas. Please , show solutions.

A: In enlarging context one have to be specific with the valency of the concerned atoms which are…

Q: 1. Winkler Analysis

A: Dissolved oxygen is the amount of gaseous oxygen present in water in its dissolved state. Winkler…

Q: State the Separating Compounds by Extraction ?

A: In extraction, in order to separate two liquids another immiscible solvent is introduced to extract…

Q: "ype of reuctiur

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: The oxidation state of hydrogen in most of its compounds is +1 unless it is combined with a metal,…

A: Hydrogen having oxidation state = +1 When combined with metal , oxidation state of Hydrogen = -1

Q: Calculate the expected concentration of the ferrous solution given its weight and the volume of the…

A: A question based on concentration terms that is to be accomplished.

Q: 5. What is the other name of the Nitrous Acid Color Test? This reaction involves of what substances.…

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Q: - of Ke for

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Q: alance the following in acidic solution: H2O2 + Sn2+ --> H2O + Sn4

A: Here we can use half reaction method or ion- electron method for balancing the given redox reaction.…

Q: 1.26 moles of copper reacts with excess

A:

Q: How to minimize supersaturation and thus lead to crystalline precipitate?   no copy from google…

A: (i)Slow down the addition of the precepitating  agent with good stirring  (ii)Heat your solution to…

Q: -] Balance the

A:

Q: What are the expected results when these following metals and non-mentals would react to HCL &…

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Q: OMHCI + Zn 58. If applicable, observation on placing a glowing splint in the gas produced: Balanced…

A: Given reactants Zn + 6HClBalanced reaction = To be determined

Q: (I) Sulphate → copper camplete balance equation?

A: A chemical reaction equation that has same number of atoms on both reactant and product side is…

Q: Whats the name of phosphorus and sodium both burnt in excess and limited oxygen

A: Oxygen reacts rapidly with Group 1 elements. All alkali metal oxides form basic solutions when…

Q: Which one occurs? State your observations. • A metallic deposit appears  • Bubbles appear  • A…

A: Hydrochloric acid(HCl) reacts with Sodium Hydroxide ( NaOH) to form a colourless aqueous solution of…