Complete the balanced dissociation equation for the compound  NaBr(s) ------>

Q: Write an equation to show that nitrous acid , HNO2 , behaves as an acid in water

A: To solve this problem we will use Brønsted-Lowry acid base  theory .  According to this theory…

Q: predict the reaction type (single or double displacement)  -- predict the names and states of the…

A: Given reaction HCl(aq) + NaOH(aq) ->

Q: predict the products, blanace the chemical equation and indicate if the reaction is a precipitation…

A: Predict the products, balance the chemical equation and indicate if the reaction is a precipitation…

Q: rite the net ionic equation for the reaction of calcium nitrate with sodium sulfate. CaNO3(aq) +…

A: Calcium nitrate is strong electrolyte while sodium sulphate is weak electrolyte .This both compound…

Q: Indicate whether each statement is true or false. if you think the statement is false, rewrite it to…

A: Solution : a. a catalyst makes a reaction go slower - False          Catalyst is a substance or an…

Q: Sulfuric acid is made in a three-step process: (1) the combustion of elemental sulfur to produce…

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Q: What functions do iodochloride, acetic acid, carbon tetrachloride, and potassium iodide serve in the…

A: The iodine value (IV) Experiment: The iodine value (IV) is a quantification of oil and fat…

Q: Solid sodium hydroxide dissolved in water to form an aqueous solution of ion. Write a balanced…

A: As sodium hydroxide ( NaOH) dissolves in salt, it dissociates into positively charged sodium ions…

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

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Q: 2. Wrote a complete and balanced equation for each reaction, indicate the state of each product *…

A: Given: A). Ferric Hydroxide solution + sulfuric acid-----> B). Potassium Hydrogen carbonate +…

Q: Is the chemical reaction required to form water balanced? 2H2+O2 ->2H2O

A: Since,  We know that,  Balanced equation means number of atom in reactant side is equal to number of…

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

A: The balanced equation of the chemical reaction has total charge and mass of each species is balanced…

Q: Write a balanced chemical equation for the following reactions. 1) Calcium carbonate (CaCO3) is…

A: For balancing a chemical reaction, we need to check the number of each elements on either side of…

Q: 3. Write balanced formula equations for each of the following reactions. Physical states of…

A: Given  (i)   Combustion of ethane gas        Balance reaction = ? (ii)   Decomposition of CaCO3…

Q: Complete and balance the following equations. If no reaction takes place, indicate by writing N.R.…

A: Please find your solution below : Chemical reaction is a process that results in the chemical…

Q: How many units of potassium hydroxide are needed to react with 165 molecules of phosphoric acid?…

A: Limiting reagent The substance that is consumed completely in a reaction is called limiting…

Q: In the balanced equation for the preparation of aspirin, the molar ratio of salicylicacid to aspirin…

A: Since you have asked multiple question, we will solve the first question for you, If you want any…

Q: Write the overall molecular equation for the reaction of hydroiodic acid (HI) and potassium…

A: A balanced molecular equation is that which involves the same number of molecules of atoms on either…

Q: Find the THREE products that are formed in the following acid/base neutralization reaction and…

A: Neutralization Reaction:-  It is a reaction of an acid and a base that results in the production of…

Q: Write a balanced chemical equation and give the type of chemical reaction involved. 1. Sodium +…

A: Balanced reaction: A reaction is said to be a balanced reaction if all the atoms in the reactant are…

Q: Which chemical species gets oxidized and which gets reduced in the overall chemical equation: 2Zn(s)…

A: You have given the chemical reaction- 2Zn(s) + O2(g) => 2 ZnO(s)

Q: Which of the following substances is insoluble in water? Group of answer choices AgNO3 PbCO3 K2SO4…

A: According to solubility rules: Salts containing NO3- ion are insoluble. Sulphate salts are soluble.…

Q: Type of reaction? ___________________: Hydrochloric Acid and Potassium Carbonate ___HCl(aq) +___…

A: This reaction is acid base neutralisation reaction. here we have to balance the reaction. K2CO3aq +…

Q: Write the balanced chemical reaction showing the neutralization of aqueous hydrochloric acid with…

A: Neutralization reaction is a type of reaction in which an acid reacts with a base to form salt and…

Q: Now the student wants to test the decanoate from question 5 for the presence of the remaining…

A: Answer :- Now the student in the G1-3 step,  adds 6M NH3 to the precipitate, stirs and centrifuges…

Q: Given the type of the reaction, complete and balance each of the following reactions: a) b) Na(s) +…

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Q: Complete and balance the chemical equation. chemical equation: K+ H,0 → Name the ionic product of…

A: In the  reaction between potassium and water we get the product's as potassium hydroxide and the…

Q: Consider the following balanced chemical equation: Mg(OH)2 + 2HCl → 2H2O + MgCl2 How many grams of…

A: this question can be solved using law of equal proprotions.

Q: In the balanced equation for the preparation of aspirin, the molar ratio of salicylicacid to aspirin…

A:

Q: What are three observations that would indicate a chemical reaction has taken place? 1. A change 2.…

A: Physical change: In a physical change only the state of matter changes. In this change different…

Q: The equation below only shows the overall reaction between sodium sulfite and hydrochloric acid.…

A: The names of the reacting and the produced species are: Na2SO3 - Sodium sulfite HCl - Hydrogen…

Q: Complete the balanced equation:   2 HCl  +        Mg →     +

A: From given  The initially ionic form of the equation is given and the reaction is completely…

Q: The maxirnum allowed concentration of chloride in a municipal drinking water supply is 2.50 x 102…

A:

Q: Categorize the following reaction as an acid-base neutralization, precipitation, combination,…

A: According to guidelines i can answer only first question. Please repost the other question.

Q: Write out the balanced equation

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: complete the balanced molecular chemical equation for the reaction below. If no reaction occurs…

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Q: Write an equation for the dissociation of  NaCl CaCl2  AlCl3

A: Given,  The dissociation equation s of NaCl, CaCl2 and AlCl3 are:

Q: Choose the correct equation for the reaction of HBr with Ca(OH)2.     Choices: 2H3O+ + 2Br– +…

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Q: Predict products and draw structural formulas for the reactions below. All reactions must balance,…

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Q: Write the clear balanced net iconic  hand written equation for the this reaction that occurs when…

A: Net ionic equation is the chemical equation that shows only those elements, compounds, and ions that…

Q: The method used to determine COD in water is chemically called: O 1. Replacement reaction O 2.…

A: COD (Chemical Oxygen Demand) is a measurement of amount of oxygen that can be consumed by Reactions…

Q: 1. Reaction NazC204 + H2SO4 > : Type of reaction Balanced equation

A: For balancing an equation balance the number of atoms in both side of equation.

Q: 1. NaOEt OEt 2. CH,CH,Br 3. H,O/1s1

A: The product can be obtained by drawing mechanism

Q: 1. sodium + water 2. heating of mercury (II) oxide 3. preparation of calcium phosphate by…

A: The chemical reactions involved are as follows:

Q: student tried to detect the presence of calcium ion (Ca2+) in milk by adding Na2SO4 solution to a…

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Q: If HCI is added to each of the following substances, which will produce CO2 gas? KBr СаСОз NaOH…

A: Answer  If HCl is added to each of the following substance…

Q: The reaction between Calcium Carbonate (CaCO3) and Hydroiodic acid (HI) can best be described as a:…

A: Type reaction can be determined by seeing the reactant and product of reaction.

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.