Complete and balance the following reactions - assume they all go a. potassium metal plus water b. solid sodium sulfide plus heat c. zinc metal plus oxygen gas

Q: Consider the reaction:    2 NH3(g)  →  N2(g) + 3 H2(g)   .The oxidation numbers for the N in NH3,…

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Q: Provide examples, by using the only elements: cesium , beryllium , bromine and fluorine to design 6…

A: Double displacement reaction is a reaction in which ions of the reactant exhcange their places to…

Q: A piece of solid Sn metal is put into an aqueous solution of Fe(NO3)2. Write the net ionic equation…

A: A general molecular reaction take place when Sn metal added to the aqueous solution of Fe(NO3)2 as…

Q: In the reaction below, which species is reduced? Ag(s) + NO;-(aq) + 2H*(aq) → Ag*(aq) + H2O(1) +…

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Q: 4. a) Balance Ca(CN)2(a + b) What type of reaction is this? c) Is this a redox reaction, yes / no ?…

A: Answer:When solutions of two different substances are mixed and formation of precipitate takes…

Q: Write the balanced molecular chemical equation for the reaction in aqueous solution for mercury(I)…

A: A chemical equation represents the reactants taking part in any reaction and formation of products.

Q: III II Complete the following reactions and balance them Type of Reaction A. Al(OH) 3 + H 2 SO 4> B.…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Calculate the oxidation number of chromium in each of the following. Cr2O3 Na2Cr207 CrSO4 Chromate…

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Q: If I set up a titration apparatus with 25 mL of potassium hydroxide in the flask, how can I explain…

A: Volume of potassium hydroxide = 25 mL  Molarity of hydrobromic acid = 0.1 M We need to describe a…

Q: balance the chemical equation for each reaction Na2C03 + C + N2-----> NaCN + CO

A: Given:   The unbalanced chemical equation is shown below.

Q: Determine the oxidation state for each of the elements below. The bromine oxidation bromine in gas…

A: OXIDATION STATE: It is also known as the oxidation number of an element. An oxidation state is…

Q: Complete and balance the following reactions - assume they all go a. sodium arsenate solution plus…

A: Given  reaction  Complete and balance the following reactions

Q: Complete and balance the following reactions. Assume all reactions go.

A: Here we are required to complete and balance the reaction.

Q: A piece of solid Sn metal is put into an aqueous solution of Zn (NO3)2. Does a reaction occur? Oyes…

A: Answer:When more reactive element is added in the solution of less reactive element then more…

Q: Give correct detailed Solution with explanation needed..don't give Handwritten answer..don't use Ai…

A: Pb(s) +(aq) +  Cl2(g) -------> PbCl₂(s)Given reaction show the formation of PbCl2(s) from solid…

Q: 4. (Balance the equation) Pb(NO:)2+KI> Pbl;+KNO;

A: Balanced chemical equation of a reaction is written according to law of conservation of mass.…

Q: For a particular redox reaction, So, is oxidized to SO and Fe3+ is reduced to Fe²+ . Complete and…

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Q: Write the balanced molecular equation for the neutralization reaction between HI and Ba(OH)2Ba(OH)2…

A: We know that, HI is an acid, therefore it will produce protons.  And Ba(OH) 2  is a base, hence it…

Q: a. Write the reaction for dissolving of magnesium sulfate. b. Write the reaction for dissolving of…

A: When a compound dissolve in water , it dissociate into its ions .

Q: When aqueous solutions of chromium(III) bromide and sodium phosphate are combined, solid…

A: When aqueous solutions of chromium(III) bromide and sodium phosphate are combined, solid…

Q: Write balanced half-reactions for the following redox reaction: H;AsO,(aq)+4 H,0(1)+81 (aq)…

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Q: 49. Write the balanced formula and net ionic equation for the re- action that occurs when the…

A: Balanced formula and net ionic equation for all the parts are given below.

Q: eq Does a reaction occur when aqueous solutions of zinc sulfate and chromium(II) acetate are…

A: From the solubility rules ; Zinc sulfate is soluble in water Chromium(II) acetate is soluble in…

Q: None

A: The first step in writing a balanced overall ionic equation is to write the unbalanced molecular…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.