how catalysts are used in industry,in agriculture,or in the treatment of contaminated soil, waste, or water

Q: Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equati...

A: 3NO2(g) + H2O(l) --> 2HNO3(l) + NO(g)  Moles of NO2 = 14 mole Moles of H2O = 4 mole  

Q: You were assigned to assay a product sample of milk of magnesia. A 0.600-g sample was reacted with 2...

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Q: How many grams of N2 are needed to make 444 g of NBr3 ?  N2   +   3 Br2   →   2 NBr3   +   44.0 kJ ...

A: N2 + 3Br2 ---> 2NBr3 + 44.0 KJ Weight of NBr2 = 444 gm Molar mass of NBr3 = 253.719 gm Molar mass...

Q: Reaction Table 3 C2H60 3 2 + 02 (g) H20 CO2 (g) + (g) (g) Initial Change

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Q: Mark the correct statements. (Select all that apply.) O [The reaction 2H20(g) → 2H2(g) + O2(g) is ex...

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Q: 2. The colorless solution of an unknown solid turned red litmus blue. No odor was noted upon adding ...

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Q: Illustrate the carbocation pathway for the following reactions HCI CH3-OH + H2O (acid-catalyzed)

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

Q: Consider the following reaction: A + B --> C. Determine the (a) rate law of the reaction and (b) rat...

A: Exp  [A]0  [B]0  d[C]/dt (M/min) 1 0.010 0.010 0.075 2  0.020 0.020 0.300 3 0.020 0.040 0.600 ...

Q: Present the 3-membered ring pathway for the following reactions. Cl2 Br CH3OH

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Q: between CO2, water temperature, pH, and 02 evels. The emphasis should be on how they are all connect...

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Q: Consider the following system at equilibrium where AHO = -198 kJ, and K. 34.5, at 1.15x103 K. %3D 25...

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-part for...

Q: How many mL of ethyl alcohol are present in a 50 bottle of a 70% alcohol solution?

A: The concentration of a substance can be measured in terms of VOLUME by VOLUME percentage. This conce...

Q: Step 2: N,O +0-N, +O, al For each of the above elementary reactions, indicate the molecularity and w...

A: Molecularity is the number of reactant molecules/ions which taking part in collision to form product...

Q: The pH of a 100 mL water sample is found to be 6.3. It is titrated with 4.5mL of 0.02 N NaOH to pH o...

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Q: 0.5351-g sample and heating to volatilize the organic material. After ignition, the residue of| ferr...

A: mass of the compound taken = 0.5351 g mass of Fe2O3 = 0.2229 g

Q: For the reaction CO (g) + H,0 «) →C 208) ΔΗ. a) + H. 2(8) · calculate the following reaction's therm...

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Q: The threshold frequency for indium is 9 96 x 1014s. What is the energy, in joules, of a photon of th...

A: Given,  Threshold frequency = v0 = 9.96 x 1014 s-1  What is the energy in J of a photon of this radi...

Q: temperature

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Q: 1.0 g of sample is dissolved in 0.1 kg of chloroform. Chloroform boils at 335.25°K at 1 atm. Determi...

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Q: What is meant by metastable ion? How are such transitions detected in mass spectroscopy?

A: Answer - metastable ion - According to the question - Metastable ions are those that dissociate en r...

Q: Show how you might synthesize ethynyl benzene from methyl phenyl ketone.

A: When methyl phenyl ketone is treated with Zinc and mercury in presence of the concentrated hydrochlo...

Q: Effect of the ratio of the conjugate base to the weak acid. CASE 1. From the Henderson-Hasselbach e...

A:                            H2PO4- + H2O ⇔ HPO4-2 + H3O+ pH = pKa + log [Conjugate Base][Acid] pH = p...

Q: If this reaction N2(g) + 2 O2(g) yields 2 NO2(g) is reversed and multiplied by 3 and the given entha...

A: Given,  N2(g) + 2 O2(g) ---------> 2 NO2(g) is reversed and multiplied by 3 and the given enthalp...

Q: calculate the standard enthalpy for the reaction 2no2 -> n2o4 at 65 degree celcuid

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Q: engagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator%=as hio... The Met at Fashio... AZ...

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Q: 19F neutrons, has protons, valence electrons. electrons, It's electron configuration is 19,F1 neutro...

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Q: One erlenmeyer contains 50 mL of 0.1 M Na2CO3 solution, the other erlenmeyer contains 50 mL of 0.1 M...

A: A question based on concentration terms that is to be accomplished.

Q: Calculate the pH of a vinegar solution with an acetic acid HC2H302 concentration of 0.75 M.

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Q: 6. The phosphorus content in a 0.3004-g sample was precipitated as (NH4);PO4 .12M0O3 a slightly solu...

A: Given: Mass of PbMoO4 precipitate formed = 0.3017 g. And mass of sample used = 0.3004 g. Molar mass ...

Q: How many grams of pure sodium carbonate are needed to standardize a 0.1045N HCl when you expect the ...

A: Given-> Normality of HCl = 0.1045 N = 0.1045 M  (For HCl , molarity = normality) Volume of HCl = ...

Q: Do 5

A: To draw Lewis structure for the following.,  

Q: half-life of carbon-14, 14C, is approximately 5,730 years. A bone fragment is estimated to have orig...

A: The half-life of carbon-14, 14C, is approximately 5,730 years. A bone fragment is estimated to have ...

Q: Identify the expected major product of the following reaction. Br2 ? hy Br Br Br Br. Br Br +En +En +...

A: The reaction given is,  

Q: Illustrate the concerted pathway for the following reaction. H2 Pt

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Q: A solution of lactic acid, HC3H5O3, on a laboratory shelf was of undetermined concentration. If the ...

A: Lactic acid is a weak acid , so it do not ionize completely .  To calculate concentration we would a...

Q: State Stevenson's rules. Apply this rule to elucidate the structure of inorganic compounds.

A: This Question is based upon Mass Spectrometry.

Q: Illustrate the concerted pathway for the following reaction. H2 Pt

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Q: Present the 3-membered ring pathway for the following reactions. Br CH;OH Illustrate the concerted p...

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Q: What is meant by the phrase, "the binding constant is determined by how fast things come together an...

A: Binding affinity is typically measured and reported by the equilibrium dissociation constant (KD), w...

Q: H,C CH3 H&C C=C H;SO4 CH,CH,CHCH CH,CH,CHCH, C=C + CH,CH,CH=CH, + H +. 1-butene st H,0 H. CH3 H. 3% ...

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Q: Consider the following reaction: 2A + B + 3C. (a) Write an expression for the overall rate; (b) What...

A: Answer: Given chemical reaction is: 2A+B→3C It means, 2 mole A is reacting with 1 mole of B to produ...

Q: Draw the major organic product for the reaction: Br NaCI H20

A: Given, 

Q: Draw the structure of the major organic product(s) of the reaction. HO HCI CH3OH • You do not have t...

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Q: 3. The mercury in a 1.0023-g soil sample was precipitated with an excess of paraperiodic acid, HŞIO6...

A: Given: Mass of Hg5(IO6)2 = 0.4996 g. And mass of sample used = 1.0023 g.  

Q: Form 12 new compounds by chemical diversification method over the A, X, Y, Z and R positions in the ...

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

Q: Calculate the pH of a vinegar solution with an acetic acid HC2H302 concentration of 0.75 M.

A: Acetic acid is weak acid so it does not dissociate completely to furnish hydrogen ion  Here We are r...

Q: can you explain to me in details the manufacturing process of polystyrene ?

A: The manufacturing process of ploystyrene is described below.

Q: What is meant by the phrase, "the binding constant is determined by how fast things come together an...

A: Binding affinity is typically measured and reported by the equilibrium dissociation constant (KD), w...

Q: What reagents are required to carry out the following reaction (select all that apply)?     a HNO3 b...

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Q: HO, H+ How do you araw the deailcd mechanism with arou formalisms?

A: