Aqueous hydrochloric acid (HCl) will react wit (H,0). Suppose 1.8 g of hydrochloric acid is m produced by the chemical reaction. Be sure you g x10

Q: Alum is a compound used in a variety of applications including cosmetics, water purification, and as…

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Q: OWLV2 |.- E My Black Documen Sign in to UMasso ot [References) A few hydrogen and oxygen molecules…

A: a) The balanced reaction ;       2H2 + O2 →2H2O. b) Limiting reagent limits the reaction , where as…

Q: Ammonia (NH ) is an mportant compound since it is used in large amounts for the manufacture of…

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Q: e ethyl alcohol(Mw=46.06 g/mol) content of many juice produced in the United States is 4.05%…

A: The given data: The (v/v%) of ethyl alcohol = 4.05% The density of ethyl alcohol = 0.7893 g/mL To…

Q: how many grams of H2 are produced

A: Given :- mass of Na = 130 g  To calculate :- mass of H2 produced (in g)

Q: Methanol (CIIOII) which is used as a fuel in racing cars and in fuel cells, can be made by the…

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Q: Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous…

A: The balanced equation for the reaction of aqueous sulfuric acid with solid sodium hydroxide to…

Q: 3.77 Fermentation is a complex chemical process ofwinemaking in which glucose is converted…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Mass of sample (g ) 1.94g Mass of empty crucible (g)  84.248g Crucible and sample after heating…

A: Mass of sample = 1.94 g Mass of empty crucible (g) = 84.248 g Crucible and sample after heating (g)…

Q: Write a balanced equation for the fermentation of glucose, C,H12O6, into ethyl alcohol, C2H5OH and…

A: In balanced reaction number of same atoms present in reactant and product side must be equal. By the…

Q: ium hydroxide (aq)+ sulfuric acid---barium sulfate(s) +water(l)  What is the maximum amount of…

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Q: 2. Given the reaction C,H, + 50, à 3CO, + 4H,0: How many moles of H,O are formed when 2.5 moles of…

A: Given  Number of mole of O2     = 2.5 mole  Number of mole of H2O   = ?

Q: Acrylonitrile is used in the production of syntheticfibers, plastics, and rubber goods. It can be…

A: The number of mole of a substance is calculated by dividing the mass (m) of the substance by its…

Q: See picture below

A: The balanced reaction is given below.

Q: Nitrobenzene C6H5NO2, is an important raw material for the dy industry. It is prepared from benzene…

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Q: 3. Ammonia can be generated by heating together the solids NH.Cl and Ca(OH)2. CaCl ar H2O are also…

A: Ammonia can be generated by heating together the solids NH4Cl and Ca(OH)2 CaCl2 and H2O are also…

Q: The ethyl alcohol(Mw=46.06 g/mol) content of many juice produced in the United States is 3.07%…

A: Given: The concentration of the ethyl alcohol in juice = 3.07% (vol/vol) The density of ethyl…

Q: Consider the double replacement reaction between calcium nitrate (Ca(NO3)2) and sodium iodide (NaI).…

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Q: A certain dehydration experimental procedure specifies 14.82 mL of 2- methylcyclohexanol (M.W. 114.2…

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Q: Ammonia (NH) is an important compound since it is used in large amounts for the manufacture of…

A: Given 1.2 mol of Nitrogen and Hydrogen gas  30% of ammonia is reacted  We have to find moles of…

Q: Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows:…

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Q: A student carries out the following reaction: 2 Fe (s) + 3 S (g) → FezS3 (s). The student determines…

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Q: Hydrochloric acid can dissolve solid iron according to the following reaction.…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: 8. The white circles represent H, and the black circles represent N. Reactonts Products 3 H2 + 1 N2…

A: Limiting reagent is the reagent which completely used up in a chemical reaction. Excess reagent is…

Q: CO2 (g) + 2NH3 (1) → CO(NH2), (s) + H2O(1) This reaction models how urea fertilizer is produced from…

A: Number of mols = weight / molecular weight  At S.T.P. 1 mol of any gas occupy the volume 22.4L

Q: An explosive reaction between butane and oxygen occurs as follows. 2 C4H10 (g) + 13 02 (g) --> 8 CO2…

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Q: aspirin is produced by the reaction of salicylic acid and acetic anhydride if you mix 100g of each…

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Q: in a solution of Cu2SO4 is dipped a sheet of zinc 6.4g. After some time it is noticed that the zinc…

A: Given Mass of copper discharged = 0.47 g Chemical reaction involved Cu2SO4 + Zn   → ZnSO4 + 2Cu  By…

Q: Balance the combustion reaction in order to answer the question. Use lowest whole-number…

A: the balanced chemical equation--- C2H4+3O2→2CO2+2H2O TOTAL NUMBER OF HYDROGEN ATOM AFTER BALANCE--4…

Q: In grams 5.16 M? MW K2Cr2O7 = 294.2 g/mol A 351 g 153 g 531 g 545 g

A: Given, molarity of solution= 5.16M Volume of solution = 350 cm3 = 0.35L

Q: The octane rating of gasoline is a relationship of the burning efficiency of the given gasoline…

A: The reactant which gets consumed first in a chemical reaction is called as limiting reagent. The…

Q: Given Raw Materials: 500 g calcium polysulphide and 1.5 kg hydrochloric acid  Actual Yield: 343.4g…

A: The balanced chemical reaction is : CaS5+2HCl => 4S + CaCl2 + H2S Calculate the moles of calcium…

Q: In order to solve for the moles, n, you must multiply both sides of the equation by the same…

A: Given Ideal gas equation PV=nRT

Q: Aspirin can be synthesized in the lab by combining salicylic acid (C,H,0,) and acetic anhydride…

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Q: consider the reaction: C2 Hg tOz > cDz +H2O IF 80 grams of ethane c Cz Hg) is burned in excess…

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Q: Given CH4 (g) + CI2 (g) ---à CH3CI (g) +CHI (g). Ten grams of CH4 and 40.0g of chlorine gas undergo…

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Q: For this equation, (NH4), Cr2 O7 (s) → Cr2 O3 (s) + N2(g) + 4H2O(g), an engineer has to calculate…

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Q: 2) Given the following equation: 8H, + S̟ ---> 8H,S, write the following molar ratios: a) H, / H,S=…

A: Given :-  8 H2 + S8 -----> 8 H2S  To find out :-  Mole ratio :-  a) H2/H2S  b) H2/S8  c) H2S/S8

Q: if 4 miles of barium hydroxide react, The reaction consumes __ miles of sulfuric acid. The reaction…

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Q: Given Co to + HNO₂ a) Balance the rxn. (!,!,!,!). by A student combines. C6H₂ NO₂ + 1.83 mol HNO₂…

A: Given the moles of HNO3(aq) taken = 1.83 mol  molecules of benzene, C6H6 taken = 1.22*1024…

Q: 1. The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C…

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

Q: Aspirin is produced by the reaction of salicylic acid and acetic anhydride.…

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Q: The metal widely used in our civilization is iron (Fe) and it is obtained industrially by the…

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Q: Epsom salts, a strong laxative used in veterinary medicine, is a hydrate, which means that a certain…

A: First calculate the mass of water lost from the sample and then calculate the mass of water that…

Q: 5. For each of the following unbalanced chemical equations, suppose that exactly 50.0 g of each…

A: 1.(a) The given chemical reaction is : NH3(g)+Na(s)→NaNH2(s)+H2(g) Balanced equation : 2 NH3(g)+2…

Q: Octane gasoline C2 H5OH, is burned with theoretical air. Calculate a. A/F ratio on mole basis b. A/F…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: A student carries out the following reaction: 2 Fe (s) + 3 S (g) → Fe,S, (s). The student determines…

A: Recall the given reactions    2Fes + 3Sg →Fe2S3sS8s + heat → 8 Sg Here,2.67 moles of Fe2S3 were…

Q: The ethyl alcohol(Mw=46.06 g/mol) content of many juice produced in the United States is 5.07%…

A: The content of ethyl alcohol in fruit juice = 5.07 % (vol/vol) means  of fruit juice contains 5.07…

Q: Ethanol (CH3CH₂OH), the intoxicant in alcoholic beverages, is also used to make other organic…

A: In concentrated sulfuric acid,ethanol forms diethyl ether and water according to the following…

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.