Write a balanced chemical equation showing how K reacts with HCl.

Q: Write the chemical equation for the reaction of washing soda, Na2CO3, with HCl

A: Washing soda (Na2CO3) react  to Hydrochloric acid to each other and they form Sodium Chloride salt.…

Q: Write down the reaction between [Cr(C2O4)2(H2O)2] and dilute potassium hydroxide.

A: The given compound must be [Cr(C2O4)2(H2O)2]- instead of [Cr(C2O4)2(H2O)2]. [Cr(C2O4)2(H2O)2]-…

Q: true or false The amphoteric oxides and amphoteric hydroxides are soluble in both strong acids and…

A: The statement is true  The amphoteric oxides and amphoteric hydroxides are soluble in both strong…

Q: Write a balanced equation for the reaction of Al(H2O)63+in aqueous KF.

A: Write a balanced equation for the reaction of Al(H2O)63+ in aqueous KF.

Q: How many moles of NaOH would be needed to react completely with 65.0 mL of a 2.50 M solution of…

A: The balanced neutralisation reaction is as follow 2NaOH + H2C2O4 -----> Na2C2O4  + 2 H2O Hence…

Q: What is the concentration of Ag(NH₂)* in solution?

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Q: Calculate the pH of a solution of ammonium acctate. Given that: K, - 1.76 x 10, K,- 1.8 x 10 and K,…

A: A salt formed of weak acid and strong base is alkaline in nature and has a pH above 7 while a salt…

Q: Oxalic acid (H,C,04) is a polyprotic acid. Write balanced chemical equations for the sequence of…

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Q: a) Write a balanced equation for the neutralization of KHP with sodium hydroxide

A: An aqueous solution of sodium hydroxide (NaOH) was standardized by titrating it against a 1.0115 g…

Q: Write a net ionic equation to represent the reaction of (a) aqueous strontium hydroxide with nitric…

A: A net ionic equation for the reaction of strontium hydroxide with nitric acid has to be written.

Q: Write a balanced chemical equation that describes the neutralization of Mg(OH)2 with HNO3

A: Magnesium reacts with nitricacid to form a salt and water.Tha salt is magnesium nitrate. Now the…

Q: The salt produced by the reaction of an equal number of moles of KOH and HNO3 will react with water…

A: An acidic substance is the substance that can give H+ ions. They are corrosive and sour in nature.…

Q: How many grams of calcium hydroxide are needed to neutralize 25.0 mL of 0.100M HNO3?

A: Given,25.0 mL of 0.100 M HNO3

Q: Write the chemical equation for ionic reaction between NaBr and AgNO3

A: The Reaction between Silver Nitrate and sodium bromide AgNO3(aq)+NaBr(aq) ----------> Molecular…

Q: 1. a) Write an equation showing the reaction of HBr with CH;OH. [Hint: Think of HBr as a…

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Q: What are the concentrations of aluminium and sulfate in a 3M solution of aluminium sulfate?

A: Given , Aluminium sulfate solution ,Al2(SO4)3 Molarity of Al2(SO4)3 = 3M

Q: .Write a balanced equation for the dissociation of each of the following Bronsted- Lowry acids in…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: How does ammonia solution react with Ag+(aq)? Write the balancedchemical equation.

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Q: Write a chemical equation for the reaction of solid Mg(OH)2 and aqueous HCl

A: Reaction between Magnesium Hydroxide and Aqueous Hydrochloric acid can be considered as a…

Q: What type of salt is Fe(NO 3) 3? A. neutral B. basic C. acidic

A: Fe(NO3)3 is the salt that is formed from the reaction of a weak base, iron (III) hydroxide i.e…

Q: Write the balanced chemical equations for (a) the completecombustion of acetic acid (CH3COOH), the…

A: (a) The complete combustion of acetic acid (CH3COOH), the main active ingredient in vinegar can be…

Q: 2. Write the Bronsted-Lowry equation for the reaction between HPO," and HF. 2

A: Write the Bronsted-Lowry equation for the reaction between HPO42- and HF.   Dear student, since you…

Q: what is the molar concentration of trisodium phosphate with a concentration of 28.65% m/v

A: Molar concentration means molarity which is the number of moles of solute present in 1 liter of…

Q: D

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Q: Which Gas is produced when a metal reacts with dilute hydrochloric acid? Write the chemical reaction…

A: Hydrogen gas is evolved when dilute hydrochloric acid is added to a reactive metal.

Q: How could you distinguish between the gases H2 and CO2? A By smell B By running reactions By color…

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Q: Which of the following statements is correct about the addition of solid NH4Cl to NH3? a. The…

A: Le Chatelier's principle says, if a stress is applied to a reaction mixture at equilibrium, the net…

Q: What are three primary standards, other than Na2CO3, that can be used to standardize acid solutions?…

A: Primary standards are reagents that are used for determining the concentration of the unknown.…

Q: The balanced molecular equation for complete neutralization of H2SO4 by KOH in aqueous solution is…

A: Since the reactant is acid and base Hence the products will be salt and water as acid and base react…

Q: How many grams of Ca(OH)2 are needed to neutralize 25.0 mL of 0.1 M HNO3?

A: The balanced chemical equation between Ca (OH)2 and HNO3 is given as,

Q: Write a balanced equation for the reaction of Al(H₂O)₆³⁺ in aqueous KF.

A: Introduction- Balanced Chemical equation- When the reactants and products of a chemical reaction…

Q: Boric acid, H3BO3, is not a Brønsted-Lowry acid but a Lewis acid.(a) Write an equation for its…

A: lewis acid -A Lewis acid is any species (molecule or ion that can accept a pair of electron and…

Q: A 50.25 g sample of Ca(OH)2 is dissolved in some water. Determine how many mL of 0.525 M HClO4 will…

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Q: Write a balanced chemical equation for the reaction of KHP and NaOH.

A: KHP stands for potassium hydrogen pthalate The molecular formula of potassium hydrogen pthalate is…

Q: HI and NaOH H2CO3 and Sr(OH)2

A: Neutralization reaction:Acid and base react to form salt and water, this reaction is known as a…

Q: What is the balanced equation for the neutralization reaction of HCl and NaHCO3?

A: Given- Hydrogen chloride (HCl)and sodium hydrogen carbonate (NaHCO3 ) We need to write balanced…

Q: Give the uses and economics of Muriatic acid.

A: Introduction: Muriatic acid is the hydrochloric acid. Hydrochloric acid is the aqueous solution of…

Q: Write the chemical equation for the ionic reaction between Na2S and AgNO3 .

A: Molecular equation A molecular equation is a balanced chemical equation that shows the complete…

Q: Write the balanced net ionic equation for the reaction between aqueous solutions of citric acid and…

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: 1. a) Write an equation showing the reaction of HBr with CH;OH. [Hint: Think of HBr as a…

A: a)  reaction of HBr with CH3 OH  HBr +  CH3OH  ---------->  CH3Br + H2O

Q: Write the net ionic equation for the hydrolysis reaction that occurs when sodium acetate, NaCH3CO2,…

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Q: Briefly explain why Fe* is a Lewis acid, but Fe" is not a Brønsted-Lowry acid.

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Q: The net ionic equation for the reaction of NaOH with HCIO4 is:

A: A balanced chemical reaction is the representation of the elements involved in the reaction along…

Q: Which of the following is the stronger Brønsted–Lowry acid, HClO3 or HClO2?

A: Any chemical species able to gain (receive) a proton (H+) ion from another species gets referred as…

Q: how change in pH changes the colour of K2Cr2O7?

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Q: What gas will form when a solution of HCl is added to a solid of ZnS?

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Q: Write a balanced equation for the reaction of nitric acid (HNO 3) with each base: (a) NaHCO 3; (b)…

A: The given bases are NaHCO3 and MgCO3 To find: The balanced equation for the reaction of nitric acid…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.