The general test for halides * silver nitrate test soda lime test O solubility test O Beilstein test

Q: Which of the following reactions will occur? Ni(s) + Zn(NO3)2 (aq) Ni(NO3)2 (aq) + Zn(s) -> 2…

A: To find: which of the given reactions are possible? Ni(s) + Zn(NO3)2 (aq) →Ni(NO3)2 (aq) + Zn(s) 2…

Q: Which of the following will form an acidic solution when dissolved in water? A) Sro B) LiO C) MgO D)…

A: Metal combine with oxygen to form metallic oxide. Metallic oxide when dissolved in water produces…

Q: Write the balanced equation for each reaction. Arsenic (III) oxide reacts with hydrochloric acid.

A: A balanced equation for a reaction is written in a manner where the number of atoms for each element…

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

A: ANSWER

Q: 22. A chemist must attempt to perform a lab investigation according to natural conditions found…

A: A chemist surely attempt  to perform a lab investigation according to natural conditions or from…

Q: Calculate the concentration of phosphate in the water sample expressed in mg L1.

A: Concentration of Phosphate standard solution = 102.2 mg/L Volume of each standard solution = 100 mL…

Q: Which could be the pH level for a solution of sodium hydroxide? о в. 7.0 О с. 11.2 O D. 2.3

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Q: scandium(III) zinc (II) hydrogen carbonate cyanide lead (II) nitrate is mixed with a solution of…

A: A balanced chemical equation occurs when the number of the atoms involved in the reactants side is…

Q: Ammoniacal nitrogen can be determined by treatment of the sample with chloroplatinic acid; the…

A: A question based on mole concept that is to be accomplished.

Q: How to use potassium hydroxide to titrate apple cider vinegar

A: Phenolphthalein in alcohol is used as an indicator in the titration of apple cider vinegar with…

Q: What is the molarity of a RBOH solution if 11.9 mL of a 0.112 M H,SO, solution is required to…

A: Given: Molarity of H2SO4, M2=0.112 M The volume of H2SO4, V2=11.9 mL The volume of RbOH, V1=25 mL…

Q: The OH ion concentration of a blood sample is 2.6 x 10 M. What is the pH of the blood? blood O a.…

A: pH  =  - log [ H3O+ ]  pOH  =  - log [ OH- ]  pH  +  pOH   = 14

Q: Write equations for the following reactions:(i) Dilute sulphuric acid reacts with zinc granules(ii)…

A: (i) Dilute sulphuric acid reacts with zinc granules -

Q: A0.4334 g sample of canned tuna was analyzed by the Kjeldahl method; 24.61 mL of 0.1180 M HCl were…

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Q: Reaction type: 2. Cu(NO,), + NaOH →

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Q: Determine the concentration of NO−3 for 0.16 MM KNO3

A: A strong electrolyte dissociates completely into its ionic constituents in an aqueous solution.  The…

Q: What are the products of the reaction between sulfuric acid and sodium hydrogen carbonate? * NaSO. +…

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Q: Predict the products of the following neutralization reactions. Don't forget to balance the…

A: Neutralization reaction is an acid-base reaction in which the proton combines with the hydroxide ion…

Q: Explain the three process of gravimetric analysis

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Q: What is the concentration of sulfite ion in a 0.100 M sulfurous acid solution? O 1X 10 19 M O 1.0X…

A: Sulfurous acid has chemical formula H2SO3, is a diprotic acid with Ka1 = 1.3 x 10-2 and Ka2 = 6.3 x…

Q: What is the pH of a solution that contains a hydronium ion concentration of 4.5 x 10-12?

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Q: 28. Which of the following ions will combine with a chloride ion to produce ammonium chloride? a.…

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation…

Q: Which compound changes the pH value of water the least? O H2CO3 O H3PO4

A: Given : We have to tell which compound changes the pH least .

Q: A specific equilibrium is said to be far to the right. This indicates the a. state of equilibrium…

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Q: Calculate the concentration of sulfide ions in a solution that is 0.050M in hydrogen sulfide and…

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Q: Predicting products from a general statement about reactivity While idly tossing a baseball from…

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Q: If the concentration of fluoride anion and aluminum cation was increased to 5 M, by how much would…

A: The reduction potential if Al3+ is negative and that of F2 is positive. This means Al will undergo…

Q: If the concentration of fluoride anion and aluminum cation was increased to 5 M, by how much would…

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Q: what is nitrous acid test and explain the procedure of this test

A: Qualitative analysis is branch of chemistry in which we identify the organic compounds on the basis…

Q: CH4 is a methane molecule. This is an example of a: O buffer O isotope O hydrocarbon

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Q: A sample of calcium hydroxide (Ca(OH)2) has a concentration of 0.00473 mol/L. What is the pH of this…

A: The PH of Ca(OH)2 can be calculated as follows

Q: Will the exact amount of potassium hydroxide be critical to this reaction and why?

A: The given reaction is a bimolecular elimination reaction where the bromine is eliminated when OH-…

Q: What is the Charactenshe length of a hydrogen bond m soluhon? a) 0.028 A b) 0. 28 A c) Z.8 Å d) 28 A…

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Q: What type of salt is NH 41? A. neutral B. acidic C. basic

A: The corresponding acid or base can be predicted from a particular salt by the hydrolysis of salt.…

Q: CH4 is a methane molecule. This is an example of a:_ buffer O isotope hydrocarbon O functional group

A: Buffer in organic chemistry can be defined as the solution which does not change its pH when a small…

Q: what is nitrous acid and what is the test principle for nitrous acid test?

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Q: If the concentration of fluoride anion and aluminum cation was increased to 5 M, by how much would…

A: Each half-cell reaction (reduction-oxidation) occurs under certain potential the value obtained by…

Q: Which of the following will form an acidic solution when dissolved in water? A) Sro B) LiO C) MgO D)…

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Q: Calculate the pH and percent ionization of a 2.5 x 102 45 x 10:4)

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Q: (i) Dry pellets of a base ‘X’ when kept in bpen absorbs moisture and turns sticky. The compound is…

A: (i) The compound formed by the chlor alkali process is sodium hydroxide (NaOH). It is a base and…

Q: What is the concentration of calcium ions in a 2M solution of calcium phosphate? 3M O 2M O 4M 6M

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: Question attached

A: Given that  F2g+2e−→2F−aq:     Eredo=2.87 VAl3+aq+3e−→Als:     Eredo=−1.66 V To calculate the Emf of…

Q: Determine pH of a 0.12 M ammonia solution.

A: Base dissociation constant Kbis utilized to determine the basic nature of a solution. It refers to…

Q: Why is chlorine water needed in the test for bromide ion?

A: The reason why chlorine water is needed to test the bromide ion has to be given,

Q: Chemistry What is the equilibrium concentration of hydroxyl ions present in a solution of HClO4…

A: Given data : Concentration of HClO4 =1.9 M

Q: Calculate the pH of a 0.055 M AlCl3 (aq) (aluminum chloride) solution. Ka for Al3+ is 1.2 × 10–5.

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Q: Sulfurous acid (H,SO,) is a polyprotic acid. Write balanced chemical equations for the sequence of…

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Q: How to get potassium hydroxide from potassium iodide?

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Q: Acid rain is no threat to lakes in areas where the rock is limestone (calcium carbonate), which can…

A: pH is basically the expression which is used to express the acid or base present. Its scale ranges…

Q: Which products are the result of a neutralization reaction? O a titrant and an analyte O water and a…

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