Referring to the equation: MnO4¯ + C2042- → MnO2 + CO2, how many H* ions were added to the oxidation half reaction to balance the number of atoms?

Q: When the magnesium is not allowed sufficient oxygen, some magnesium oxide, Mg3N2, forms. How does on...

A: Magnesium nitride, which has the substance recipe Mg3N2, is an inorganic compound of magnesium and n...

Q: Draw o-chloronitrobenzene. Draw p-chloronitrobenzene.

A: Given :-  common name of two isomers :-  o-chloronitrobenzene  p-chloronitrobenzene  To draw :-  s...

Q: What are the products of the following decomposition? Ca(CIO3)2 -- +

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Q: Give the major organic product(s) for each step of the following sequence of reactions. Write NR if ...

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Q: KCIO3 (s) → 2 KCI (s) + 02 (g) is 2 * Combustion Reactions false True The total moles of 02 react wi...

A: Mole in chemistry is defined as amount of substance that contains 6.022 *10 raise to power 23 atoms....

Q: 7. Determine the mass of CO2 produced by completely combusting 40.0 g of acetylene gas. Round your a...

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Q: 3) If the product of an SN1 or Free radical reaction contains a stereocenter then a _______________ ...

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Q: why is boiling water not a recommended sterilization method?

A: why is boiling water not a recommended sterilization method is given below

Q: 2B. How many grams of solid Ca3(PO4)2 (310.2 g/mol) will be formed when exactly 1.826 g of CaCl2 (Mw...

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Q: Two grams of magnesium is heated as in this experiment, producing 3.33 g of magnesium oxide. Calcula...

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Q: In your experiment, you made quite a bit of another phenol, in addition to the one that you isolated...

A: Let's first understand the main differences between intermolecular hydrogen bonding and intramolecul...

Q: What does it mean if Keg = 1? A. Products are favored over reactants in the reaction. O B. Products ...

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Q: Al(s) + 3 Ag*(aq) Al*(aq) + 3 A -> A voltaic cell utilizes the reaction above. What is the effect c ...

A: ECell = Ecathode - Eanode       = Ereduction - Eoxidation  Thus we have to 1st identify the cathode ...

Q: hydroxide is required to titrate 50 mL hydrochloric acid. Which of the following gives the initial c...

A: At equivalent point,  N1V1 = N2V2  Where,   N1 = Normality of acid  V1 = Volume of Acid  N2 = Normal...

Q: Acetic acid is a weak acid with Ka = 1.8 x 10 -5 and ionizes into HC2H3O2 -------H + + C2H3O2 - What...

A: pH is negative logarithm of hydrogen ions 

Q: AL+ KOH +H20- >KAL(OH)y + Hz 7.07 H, C204 2 H2Q- He C Oy Hz Cz Ou C204?+KAL (OH), K, AL(c Ou), z H20...

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Q: An analytical chemist weighs out 0.127 g of an unknown triprotic acid into a 250 mL volumetric flask...

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Q: Calculate the probability of finding the particle in a one-dimensional box of length a in the interv...

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Q: What would you expect to a substance melting to a liquid phase or subliming to a gas at 1 atm and ro...

A:  Explain :        phase diagramis a graphical way to depict the effects of pressure and temperatureo...

Q: Sight along the C2–C3 bond of     2,3-dimethylbutane Draw a Newman projection of the most stable co...

A: In Eclipsed conformation, atom or group of atoms are arranged in such a way that dihedral angle betw...

Q: Give the major organic product(s) for each step of the following sequence of reactions. Write NR if ...

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Q: Use the Ka values for the following acids to find the strongest conjugate base : HS O3- : 6.3 * 10 ^...

A: Answer:

Q: the concentration of sugar in water is determined to be 0.45 g/mL and 100. g of sugar was used to ma...

A: Concentration is the amount of solute present per ml of solution.  It's unit is g/ml.

Q: CH2CH3 `CH,CH3 CI Br- HO

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Q: 8. Identify the polarity of an H-I bond and the polarity of an S-S bond.

A: Polarityin thenondis due to the difference in the electronegativity. If they have difference means t...

Q: d.s ees IR) 3. Assign the absolute configuration to the stereocenters (marked A through G) below. No...

A: We have find out the absolute configuration of a to g chiral centre 

Q: Answer the following questions for square planar metal complexes ML4 (point group D4h): 1) determine...

A: Solution                                Given that  Square planer metal complexes ML4 Draw orbitals ...

Q: For each of the following changess at equilibrium, indicate whether the equilibrium shifts in the di...

A: According to Le-Chatelier's principle, if any type of stress is applied at equilibrium then equilibr...

Q: Is an aqueous solution of KNO3 acidic, basic or neutral (use A, B or N)?

A: Given :- chemical formula = KNO3(aq)  To determine :- nature of given aqueous solution i.e. acidic ,...

Q: The following chemical reaction takes place in aqueous solution: 2 AgNO3(aq)+K,CO;(aq) →Ag,CO3(s)+2K...

A: Recall the reaction--- 2AgNO3(aq) +K2CO3(aq) ------> Ag2CO3(s) + 2KNO3(aq)  Write net ionic react...

Q: Propose a synthesis that will accomplish the following transformation. Consider reactions you have l...

A: We have find out reagents for protection of alchol 

Q: natural gas (SNG) fc

A: In this question we have to explain the pseudocritical method for mixture of gases.

Q: 5. Cadmium (Cd) is a heavy metal which has a leaching rate of about 0.0012 mg/L per year. Consider a...

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Q: Please fill out the entire chart and name the molecules present following IUPAC List All Functional ...

A: We have find out the functional group, unsaturation, types of carbon atoms etc. Note -as per our com...

Q: What is the total number of oxygen atoms on the right-hand side of this chemical equation? 2 Caz (PO...

A: Given :- 2Ca2(PO4)2(s) + 4SiO2(s) + 12C(s) → 4CaSiO3(s) + P4(s) + 12CO(g)  To determine :- total num...

Q: State the Bronsted-Lowry base and its conjugate acid in the chemical reaction happening inside 5.0% ...

A: Question 6.  Given :-  HC2H3O2 + H2O <----> H3O+ + C2H3O2-  To identify :-  Brønsted-Lowry bas...

Q: Write the equilibrium constant expression for this reaction: H,C,0,(aq) → 2 H"(aq)+C,0 (aq)

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Q: Using the same sample of gas (P1P1P_1 = 275 torrtorr , T1T1 = 36 ∘C∘C ), we wish to change the press...

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Q: The total volume of a solution containing compound X with a molar mass of 50, and 1kg of water at 25...

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Q: Calculate the pH of a 0.50 M solution of sodium formate (NaHCOO) given that the Ka of formic acid (H...

A: Given,  The pH of a 0.50 M solution of sodium formate (NaCOOH) is: The Ka of formic acid (HCOOH) is ...

Q: Which of the following statements is true regarding the process of mixing of two ideal gases A and B...

A: Entropy is a measure of the randomness of the system. The entropy of a mixture of gases is always hi...

Q: 1. The surface temperature of the planet Venus is 847°F. What is this temperature in: Kelvin Celsius

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Q: visualization methods

A: In this question we have to choose correct option of that which is not visualization methods involve...

Q: The figure (Figure 1) shows the reaction of element A (lavender spheres) with element B (tan spheres...

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Q: Calculate the Henry’s law constant ( in torr) of a certain compound with molar mass 51 . The solubil...

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Q: Predict the product and draw the reaction mechaniem of Me frolow ng conj. addition reactions: B.1. C...

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Q: An experiment was conducted. Where cyclopentadienyl anion was reacted with benzophenone to produce f...

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: What concentration of nitrous acid has a hydronium –ion concentration of 0.01 F?

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Q: A metal worker uses a cutting torch that operates by reacting acetylene gas, C2H2(g), with oxygen ga...

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Q: Which of the following is the weakest acid? PO 4 ^ 3; HPO 4 ^ 2; H_{2}*P * O_{4}; H_{3}*P * O_{4

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