LOCH3 Na/NH3 HOCH 3

Q: what mass of octane in grams is required to produce 7260 kJ of heat?

A: To determine the mass of octane required to produce 7260 kJ of heat, we need to use the molar mass…

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Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

A: The given reaction is to be balanced in basic medium.

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A: There are two types of solutions. 1. strong electrolytes/weak electrolytes 2. non-electrolytes

Q: > NEXT E Question 1/7 Exarmine the reaction showrn below. Using the rules provded, predict the…

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Q: 2. The arsenic in a 1.203-g sample of a pesticide was converted to H3ASO4 by suitable treatment. The…

A: Given that,Weight of pesticide = 1.203gVolume of  = 40 mLMolarity of = 0.05871 MVolume of  = 9.63…

Q: Which of the following salts does NOT cause permanent hardness? (A Ca(HCO,). (B M8SO , © CaCl, (D…

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Q: 16. An oxide is added to water and the solution becomes basic. The oxide is most like be (a) SO (b)…

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Q: The following analytical procedures were used for the determination of chlorate (ClO3-). 10.00 mL of…

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Q: The phosphorus in a 0.3724 g sample was precipitated as the slightly soluble (NH,);PO,.12M0O3. this…

A: Given: Mass of PbMoO4 produced = 2.7346 g And mass of phosphorous sample used (with P4O10 in it) =…

Q: Unknown group one was treated .3 with six drops of HCI. A precipitate was observed. Which ion or…

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Q: Three sub-reactions: Reaction 1: HCI Reaction 2: NaOH Reaction 3: HCI (aq) (aq) + NaOH →NaCl →NaCl +…

A: Balanced reactions are the ones which have same number of each type of atoms on both sides of a…

Q: Questions Based on High Order Thinking Skills (HOTS) 44. When a piece of limestone reacts with…

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

Q: vities [References) TUTOR Molarity: Mass Solute Calculate the mass, in grams, of KNO, required to…

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Q: Suppose 7.00 g of AGNO3 is added to a solution which contains an excess of dissolved KBr. If 7.32g…

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Q: What are thier balanced equation (with phases) and what happens when they are mixed? Part 1: a.)…

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Q: When performing a flame test, which element is often present as an impurity? SodiumHow can the…

A: According to given information sodium ions are present as impurity in the compound.

Q: What is the normality as an oxidizing agent in the presence of acid, of a solution containing 0.2300…

A: Answer:- This question is answered by using the simple concept of calculation of normality using the…

Q: Balance the following equation.

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

Q: ues if needed for this question. A student wants to prepare a solution of chromium(II) iodide with a…

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Q: 3.075 g SnCl2 (189.84) was dissolved to give a 60.00 mL Tin solution. During titration, the prepared…

A: we need to use the stoichiometry of the balanced equation between SnCl2 and KMnO4.   The balanced…

Q: what is the net ionic equation that represents the neutralization of the weak acid (HA) uric acid…

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Q: Complete and balance the following equations: (a) Mg;N2(s) + H,0(I) (b) C3H;OH(1) + 02(8) (c)…

A: The complete and balanced reactions are as follows: (a)

Q: Gaseous F2reacts with water to form HF and O₂,. In NaOH solution, F₂, forms F⁻, water, and oxygen…

A: a.

Q: avww To Use the References to access important values i neded for this question. When the following…

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Q: 4.0050 g sample of chlorinated lime was mixed with enough water to make 1000 mL. A 100 mL sx of the…

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Q: eh Q5. The phenolphethaline indicator is . used in Precipitation reactions Complex reactions…

A: coloured reaction

Q: What is the normality as an oxidizing agent in the presence of acid, of a solution containing 0.2300…

A: Normality :- Number of gram equivalent of solute present per liter of solution is called normality…

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Q: A0.600 g sample containing arsenic (As) was converted to H,AsO, by suitable treatment. 40.00 mL of…

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Q: A triester in vegetable oil reacts with sodium hydroxide in a similar way Giva a use for a product…

A: Reactants are present on left side of reactiona and products are present on right side of reaction.

Q: 4. How many grams of cobalt (III) sulfate can be formed from 20.0g of oxygen?

A: Answer:Number of moles of a compound in any given sample is always equal to the ratio of its mass…

Q: ning. TOUT SLUTC Will be based on the TUTTINCT OF Cunelmans minds the five on nel malenes. mere is…

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: ive detailed Solution with explanation needed...please explain

A: This reaction is the SN2 reaction which prefer the strong nucleophile and aprotic solvents.

Q: (a) Coi've 9 Solenerel chomicut equation inculating those when a non metal oxide is added to water.…

A: Answer: In this question chemical equation of 3 types of reactions has been asked: 1. Addition of…

Q: What volume of your solution, (concentration of 0.184) is required to react completely with 55.0 mL…

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Q: 3. Molecular: Li3PO4 (aq) + K₂CO3(aq) Complete lonic: Net lonic: Reaction type:

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Q: Lead nitrate reacts with sodium iodide and gives lead iodi de precipitate, a student is assigned to…

A: Since the lead iodide is insoluble in water at room temperature Hence ideally there should be no…

Q: What volume of 0.0300 M KMNO, is required to react in acid solution with 5.00 mL of H2O2 that has a…

A: Given :  Molarity  of KMnO4 solution  = 0.0300 M  Volume of H2O2 solution = 5.00 ml Density of H2O2…

Q: A student performed a titration to determine the exact concentration of NaOH(aq). The titration was…

A: We have to find the Q value for the last data point i.e. 43.83 considering it as an outlier.To find…

Q: A From the following reachion Mn0g + Br - Mno, + BrOg A) MnOy B) Br c) 3 D) 6 O Reducing Agrnt is…

A: The given redox reaction is as follows: MnO4- + Br- → MnO2 + BrO3-

Q: Bể süre to specify states such as (aq) or (s). If a box is not needed leave it blank. When aqueous…

A: Given, aqueous solutions of ammonium carbonate and chromium(II) Iodide are combined, solid…

Q: 1. A 20.00 mL sample of 0.1015 M HNO3 is diluted to 250. mL with water. What is the concentration of…

A: From the law of dilution, Where C1 = initial concentration of the HNO3 solution = 0.1015 MV1 =…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.