4 HCI (aq) + MnO2 (s) → MnCl2 (aq) + 2 H,O (g) + Cl, (g) Chlorine gas can be made in the lab by the reaction of hydrochloric acid and manganese(IV) oxide, as shown in the reaction above. How many moles of chlorine can form from 6.75 moles of hydrochloric acid? 4 KNO3 → 2 K20 + 2 N2 + 5 O2 Potassium nitrate decomposes upon heating to produce potassium oxide, nitrogen, and oxygen gases. How many moles of potassium nitrate need to be decomposed to produce 3.512 moles of oxygen?

Q: Question 49 In 1-2 sentences, explain what the Arrhenius equation tells us. Use the diagram to help…

A: The solution is given below -

Q: You have 1L of the previous buffer (0.042 mol of NaH, PO, and 0.058 mol of NasHPO), If you add 1.Oml…

A: Answer: In this question we are having a buffer solution of weak acid and its salt with strong base…

Q: which radioactive process would turn Bi-184 to Pb-184?

A:

Q: Write the balanced equation for the reaction between hydrochloric acid solution and sodium hydroxide…

A: Write the balanced equation for the reaction between hydrochloric acidsolution and sodium hydroxide…

Q: Identify the hybridization of the labeled carbons in the molecule Remdisivir

A: Carbon with 4 sigma bonds is sp3 hybridized  Carbon with 3 sigma bonds is sp2 hybridized  Carbon…

Q: Question 2 Consider the substitution reaction shown below. By what mechanism will the reaction…

A:

Q: Determine ∆S for the phase change of 1.25 moles of naphthalene from solid to liquid at 80.3°C. (∆H =…

A:

Q: Homogenization of milk O Is no longer used. O And wine makes them safer for human consumption. O Is…

A: homogenization of milk is the process of breaking the fat into smaller particles to make it soluble…

Q: In questions 5-7. consider the following two reactions and the corresponding enthalpy change CH…

A: Recall the given reaction of formation of methanol from methane and oxygen. 2CH4(g) + O2(g)…

Q: 55.00 mL of a solution of 0.1325 M maleic acid is titrated with 0.1000 M NaOH. What Is the pH when…

A:

Q: solve

A: According to the question, protein increases its distance from the rotation axis from 7.6 to 9.8 cm…

Q: .CI

A:

Q: A carboxylic acid has a pKa of 6.00. Which of the following statements is true? O A. There is an…

A: pKa for a weak acid is related to pH and concentration as per Henderson Hasselbalch equation.

Q: Calculate the mass defect for the formation of phosphorus-31. The mass of a phosphorus-31 nucleus is…

A:

Q: The following are line-angle drawings for neutral organic compounds. How many TOTAL hydrogen atoms…

A:

Q: 6. Draw the structure for compound A and for compound B in the following synthetic sequence. 1) Mg.…

A: In this question we have to tell the product of the reaction.

Q: The equilibrium constant, K, for the following reaction is 1.20x102 at 500 K. PCI,(9) PCly(9) +…

A: Answer: According to Le-chatalier's principle on adding Cl2 for the given system at equilibrium, it…

Q: Carbon disulfide, CS, has Pvap 100 mm Hg at -5.1 "C and a normal boiling point of 78.0 C. What is…

A:

Q: 4. Reactivity. Propose a mechanism for each of the following transformations to explain the observed…

A:

Q: Write the chemical formula of the following complex ions. formula name tetraamminetitanium(III)…

A:

Q: What is the pKa of the 0.225 g sample of a solid acid titrated with 0.100 M KOH? 14 12 10 8. 4. 10…

A: In this question, we want to determine the pKa of acid. You can see the details explanation and…

Q: 4. Assign R,S configurations to the following molecules: (a) Br (b) (c) NH2 H3C-CO2H HO-CO2H CH3…

A:

Q: Question8: Choose one answer. You decide to collect a bunch of cans of soda and measure the volume…

A: A constant always have a fixed value while for the variable the value keeps on changing.

Q: (2)- (3) A (4) (1) Reaction Coordinate 5. Is this reaction endothermic or exothermic? tndothermic 6.…

A: Energy is gained during an endothermic reaction while it is lost during an exothermic reaction.

Q: If gas particles do not act ideally and they have an attraction for each other, in a sealed…

A: Pressure is exerted due to the collision of gas molecules continously with the walls of vessel.

Q: (b) The reaction (R)-2-chloro-3-methylbutane with KOH shown below, resulted in a mixture of three…

A:

Q: Because water was not supposed to react with any of the reagents or indicators used in this…

A: Given that, Water was not supposed to react with any of the reagents or indicators used in this…

Q: What is the Aldol addition product formed from reaction of PHCH2CHO with itself? H. OH H. OH HO H.

A: Given: Aldol reaction of PhCH2CHO.

Q: You wish to construct an electrochemical cell from the following half- reactions: Ag* (aq) + e -> Ag…

A:

Q: (b) The reaction (R)-2-chloro-3-methylbutane with KOH shown below, resulted in a mixture of three…

A:

Q: The titration curve attached was obtained from the titration of a 0.225 g sample of a solid acid…

A: From the titration curve, pH at the equivalence point is equal to 7.

Q: Which is NOT true: - Decay of daughter isotopes of 222Rn that are deposited on dust particles and…

A: Radon having atomic number 86 with a mass number of 222 is a monoatomic radioactive noble gas.

Q: For the following set of reactants and reaction conditions, select a correct product…

A:

Q: Compound X, C,4H12Br2, is optically inactive. On treatment with strong base, X gives hydrocarbon Y,…

A: The compound formula = C14H12Br2 Degree of unsaturation (DBU) = 14 - (12÷2) - (2÷2) + 1= 8 Degree of…

Q: Given 1 mole of gas at STP what is the bolume

A:

Q: Which of the following compounds could not be oxidized to a carboxylic acid? O propanal O…

A: Correct option is C.

Q: 1. Based on the theoretical result, what is the order of reactivity of primary, secondary, and…

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining…

Q: A 2 molal aqueous solution boiled at 102.0°C at sea level. At what temperature was it expected to…

A: the aqueous solution is expected to boil at 100 degree Celsius. vant hoff factor can be calculated…

Q: Reaction of ethylmagnesium bromide with which of the following compounds yields a tertiary alcohol…

A:

Q: Calculate the amount of heat needed to boil 20.0 g of octane (C,H18), beginning from a temperatu the…

A: We have given that octane is at -33.2° C

Q: Question 3 Propose a reasonable biosynthesis for compound 34 starting from acetyl CoA, alanine CoA,…

A: Acetyl Co A is involved in my biochemical reactions (carbohydrate and lipid metabolism). It is a…

Q: Question 3 Based on intermolecular forces, which compound has the highest melting point: 12 or Cl?…

A:

Q: O CH3 - CH2- CH2 - CH3 - CH2- CH = CH CH 2 ☺ CH3- CH2 - CH = CH - CH2-CH = CHz-CHz %3D %3D 3 H2 C-…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: What is the charge of the predominant form of phosphoric acid at pH=3.00 pKa 2.15, pKa27.20, pK=…

A: Given: pH = 3.00

Q: What reaction sequence can be used to convert methyl 3-oxocyclopentane- 1-carboxylate to…

A: Grignard reagent is the source of nucleophile it shows an nucleophilc addition reactions to carbonyl…

Q: What is the product(s) for the following reactants? CH, O H O H2N-C-C-OH H,N-C- -C-OH H. H. OH H ОН…

A: Dipeptide- A peptide which is formed by two amino acids. Peptide bond - This is an amide bond…

Q: 3. Write formulas to show the possible geometric isomers of dibenzalacetone. Which isomer would you…

A: Geometrical isomers are also called as cis/trans isomers. In cis isomer the same groups or atoms…

Q: MC02 How many of the compounds shown are not expected to be converted into Grignard reagent on…

A: How many of the compounds shown are not expected to be converted into Grignard reagent on reaction…

Q: Pressure (atm) Select the path(s) that lead to changes in BOTH the average kinetic and potential…

A: The path that leads to change in both average kinetic and potential energy of the system is iii) f→a…

Q: Indicate whether the following would undergo osmosis, passive diffusion, facilitated transport or…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".