When HF is dissolved in gas, it forms which acid: O Fluoric acid O Hydrofluoric acid O Fluorohydric acid O Hydrogen fluoridic acid

Q: The reaction of ethanol with oxygen to yield carbon dioxide and water. (This is the reaction in a…

A: Combustion of ethanol

Q: 73.) Which of the follo during reactionsiLi, K,

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: The concentration of reactant is very important for a chemical reaction.

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Q: Classify: K(s) + MgBr2 (aq) --> KBr (aq) + Mg (s) O Synthesis O Decomposition Single Displacement O…

A:

Q: Classify the following reaction: C3H8 (g) + 02 (g) ----> CO2 (g) + H2O (g) O Synthesis or…

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

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Q: Classify the following reaction in as many ways as possible: NazSO4 (ag) + Cal2 (ag) CaSO4 (s) +…

A: Given reaction: Na2SO4(aq)+CaI2(aq)→CaSO4(s)+2NaI(aq)

Q: I equiv. HBr +45°C

A:

Q: Describe the process used to balance an equation, use this equation as an example. HCl+KOH→H2O+KCl

A: In a reaction, reactant and product side both are present and there are many types of reaction acid…

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: Hydrofluoric acid, HF(aq), if absorbed through the skin and into the blood, can cause cardiac…

A: Hydrofluoric acid, HF

Q: please ansswer it asap

A: Hydrolysis reaction is a reaction where a large molecule is broken down into smaller units in…

Q: Which of the following reactions are endothermic, and which are exothermic?  a) N2 + 3H2 - 2NH3 +…

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Q: catalyst + HCI

A: Benzene is an electron rich species due to it's 6 pi electrons. In presence of an electrophile…

Q: H Compound V HO, heat

A:

Q: 1. When iron(II) ammonium sulfate is dissolved in water, it dissociates into its…

A: A dissociation reaction is a type of chemical reaction in which a given compound gets broken down to…

Q: Type of Reactions 11 Acid-Base Reactant/s Product/s ---> +

A: The general acid - base reaction is as :- Acid + Base ----> Salt + Water  Example:-  Reaction of…

Q: Which of the following is NOT an intermediate in the following process? H3O*, Heat OH NH NH3* а. H20…

A:

Q: The equation: 2 AIBr35 2 A 3 Bre is an example of which typeiof reaction Select all that are true.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: ermediates. Identify the name of the reaction in each step. 20 mol% Pd(PPH3)4

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A: Here we are required to balance the reaction

Q: Determine el nombre IUPAC para los siguientes compuestos: Br HO NH2 CH3 CI Br OH

A: The IUPAC name of the following compounds are:

Q: Write the reactions for the preparation and properties of the following compounds

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Q: calcium bromide + potassium hydroxide ;Balanced chemical equation:Reaction type:

A: The reaction seems to be a double displacement reaction.

Q: N°H HO -HN

A: We have to write the reaction if occurred.

Q: The chemical reaction 2 H2O + energy → 2 H2 + O2 is 1. an exothermic reaction. 2. a synthesis…

A: 1 Exothormic reaction :-The reaction in which energy releaseExample :- CS+O2g→CO2g+Energy heat2…

Q: Write the balanced dissociation equation for sodium acetate. If it does not dissociate, write only…

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product…

Q: H,SO,(aq) + Ba(OH),(aq)→

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

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A: Ester group is electron withdrawing group thus meta directing.

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Q: write a balanced equations and indicate the state. HCl(aq) + NH4Cl

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Q: Calculate the initial concentration of the reactant

A:

Q: Br2, NaOH, H-O NH2 NH2 (a) NHBR (b) NºBr (c) N=C=0 (d) All of the above are involved in the…

A: given Hoffmann rearrangement reaction

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Q: Identify the reaction type. 2 AGNO3 + NazSO4 → Ag2SO4 + 2 NANO3 O combustion O combination O double…

A:

Q: (H,O) O from the air to form water and acetic acid

A: The required reaction is : CH3CH2OH + O2 →CH3COOH +H2O

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A:

Q: Identify this reaction. HBr + Al(OH)3 → H20 + AlBr3 O Combustion O Synthesis O Decomposition O…

A: Identify the given 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.