How many grams of nitrous acid can be made from 35.19 grams of water? dinitrogen tetrocide (g) + water (1) nitric acid (aq) + nitrous acid (aq) MacBook Pro

Q: A solution is prepared at 25 °C that is initially 0.27M in chlorous acid (HCIO,), a weak acid with…

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Q: The equation of the line for an Abs vs. [FESCN^2+] plot was determined to be y=4462.2x - 0.00329.…

A: Given that, Abs vs [FeSCN2+] plot y=4462.2x - 0.00329  And absorbance for unknown concentration was…

Q: Given the reaction: 2Fe(s) + 3C12(g) --> 2FEC13(s) Write the half reaction showing reduction.

A: Reduction is the process of gain of electron. And oxidation is the process of loss of electron. To…

Q: Zn(s) | Ag*(aq) || Zn²* (aq) | Ag(s) Ag(s) | Ag* (aq) || Zn2+ (aq) | Zn(s) Ag(s) | Zn* (aq) || Ag*…

A: In electrochemical cell,  Anode half reaction is written left side and cathode half reaction is…

Q: 4 HCI (aq) + MnO2 (s) → MnCl2 (aq) + 2 H,O (g) + Cl, (g) Chlorine gas can be made in the lab by the…

A: Here Multiple question are given .

Q: A 25.00 mL sample of magnesium hydroxide solution is titrated with 0.00500 M HCI and 2 drops of…

A: Molarity = number of moles/volume of solution (L)  So, moles = molarity × volume (L)

Q: Question 26 If a reaction is endothermic, then O AH° 0 O AS° > 0

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Q: e Zn(s) + 2 OH-(aq)→ZnO(s) + H2O(2) + 2e HgO(s) + H,0(4) + 2e™ → Hg(2) + 2OH(aq) Consider the…

A: The diagram given is,

Q: Reaction Туре Enthalpy Entropy Spont.? (-AG)? (AH)? (AS)? Yes, No, or Maybe (TD) CSH12(g) + 802(g)…

A: Given table is :  Predict relative spontaneity without doing any calculation = ?

Q: Complete and balance the following redox reaction in acidic solution As203 (s) + NO, (aq) →…

A: Balanced the given redox reaction under acidic solution ----

Q: How many degrees of unsaturation are present in the following molecules: ii i iv HO C10H22 C,H;CI

A: Degrees of unsaturation (D.U) :-  The total number of pi bonds and cyclic rings present in a…

Q: In a study of the rearrangement of cyclopropane to propene at 500 °C (CH2)3 CH3CH=CH2 the…

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Q: Nitrogen and hydrogen can react to make ammonia according to the following equation. N2 +3 H2 2 NH3…

A: ★ Answer : Maximum 1.166 moles of ammonia will be synthesized.

Q: According to the ideal Jas leuw. a 9.824 mol sample af nitrogen în a gas at 495.2k should exert a…

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Q: A battery can provide a current of 2.40 A at 2.60 V for 4.50 hr. How much energy (in kJ) is…

A: Answer: If I Ampere current is generated by a battery for t seconds when it is operating at V…

Q: Explain an enantiomeric excess (ee) of 20% (+). 60% (+) and 40% (-) O 60% (-) and 40% (+) 80% (-)…

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Q: For a particular reaction, Δ?∘=−28.4 kJ/mol and Δ?∘=−87.9 J/(mol⋅K). Assuming these values change…

A: Given: ΔHo = -28.4 KJ/mol = -28400 J/mol. And the value of ΔSo = -87.9 J/mol.K.

Q: Rank the compounds below in order of increasing acidity. " COH HO HO O2N Relevant Information: Kw=…

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Q: Which of the following elements can be isolated by electrolysis of the aqueous salt shown?   A.…

A: To identify: The correct option stating the element that can be isolated by electrolysis of the…

Q: The resonance structures shown below have all lone pairs drawn in, but are missing formal charges.…

A: Formula for calculation of formal charge :-  FC = V-NE-(BE/2)  V = valence electrons  NE = non…

Q: Explain the derivation of the calculation formula for AV of the two-stage rocket.

A: We have to prove: The derivation of the formula ∆V of two-stage rocket.

Q: A 100.0 ml. solution containing 0.794 g of maleic acid (MW = 116.072 g/mol) is titrated with 0.228 M…

A: Given: Mass of maleic acid, H2M = 0.794 g. Volume of solution = 100.0 mL = 0.100 L Volume of KOH…

Q: Determine ∆S for the phase change of 2.25 moles of water from liquid to solid at 0.0 °C. (∆H = -6.01…

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Q: 2. What is the product of reaction of the alcohols below with Jones Reagent (HO-CrO2-OH plus H,SO,…

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Q: Ina calorimetry experiment a student determines the enthalpy for the reaction of magnesiam with…

A: Given: The enthalpy of reaction determined in the experiment is -430 KJ/mol while the true enthalpy…

Q: Which of these can be rinsed down the sink? the left over liquid from a distillation of 1-butanol…

A: To identify: The solution that can be rinsed down the sink.

Q: Which of the following substances have meso forms? Draw them. (a) 2,3-Dibromobutane (b)…

A: 6.) Meso forms are drawn in Fischer projection . Meso form are those forms in which Compound have…

Q: Chemistry Draw the main product of the following reaction. Show stereochemistry in product structure…

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Q: FTIR Common Name: BP: IUPAC Name: MP: MICRONS 100 WAVENUMBERS

A: analyzing the data the stretching and bending vibrational modes were marked.

Q: Which of the following experiments would be consistent with this mechanism? slow Step 1: 2NO2(g) →…

A: The rate of a reaction is always determined using the slow step.

Q: Graphene is a remarkable material with many potential uses, but there is evidence that ingesting it…

A: The statement given is "Graphene is a remarkable material with many potential uses, but there is…

Q: Which drawing depicts the electron configuration of oxygen (g O)? A. В. C. D. E.

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Molecule X undergoes the photophysical processes listed below. Name each process (1) - (5) and…

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Q: b 2Cut= Cu2+ + Cu(s) E°cell V AG° = kJ/mol K =

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Q: O CH3 - CH2 - CH2 - CH2 - CH2- CH = CH- CH3 %3D O CH3 - CH2 - CH = CH- CH2-CH= CHz-CH3 3 H, C- CHz -…

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Q: When the rate of a reaction changes by a substantial amount (factor of 2 or more) when the…

A: The rate of reaction is defined as the speed at which a chemical reaction progresses.

Q: 2 H2 (9) + O2 (9) 2 H20 (g) Hydrogen gas and oxygen gas react to form water vapor as shown in the…

A: The balanced reaction given is, =>

Q: Given an electrochemical cell containing Mg(s) and 0.10 M Mg2+ in one cell compartment and Fe(s) and…

A: All the necessary calculations have been done in the following step.

Q: What is the molarity of a solution with 94.3 g of glucose molar mass 180.16 g per moles in 636 g of…

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Q: the box next to each molecule on the right that has the shape molecules model (check all that apply)…

A: Here V-shape molecular structure given.

Q: A 0.25 g sample of an unknown solid is dissolved in 8.85 g of cyclohexane. The change in the…

A: Given :  Mass of solute = 0.25 g  Mass of solvent = 8.85 g  Change in freezing point = 2.8°C  Kf of…

Q: Why cannot we detect the amount of ammonia by direct titration with HCl?

A: The first reason is that HCl is not a primary standard solution. It is a secondary standard…

Q: Cr2O3 (s) + 3 H2S (g) → Cr2 S3 (s) + 3 H2O (1) Chromium(III) oxide reacts with hydrogen sulfide gas…

A: 1) Mass of Cr2O3=8 g , Molar mass = 152 g mol-1 Mass of  Cr2S3=?, Molar mass=200 g mol-1

Q: This process may take place in three steps: 2 ClO (g) ⇄ 2 Cl (g)  + O2 (g) S1:     2 ClO (g) ⇄…

A: Given reaction is  2 ClO (g) ⇄ 2 Cl (g)  + O2 (g) Rate law for the reaction is Rate = k[ClO]2 We…

Q: How Many grams of H2O are equivalent to 0.4 mole of H2O ?

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Q: Classify the possible combinations of signs for a reaction's Δ? and Δ⁢S values by the resulting…

A: If ΔH is negative and ΔS is positive, the reaction is spontaneous. When ΔS < 0 and ΔH > 0, the…

Q: An analytical chemist weighs out 0.410g of an unknown triprotic acid into a 250mL volumetric flask…

A: Given: Mass of triprotic acid (Assuming H3A) = 0.410 g. Concentration of NaOH = 0.0700 M And volume…

Q: d.) Calculate the standard free energy change, AG° cell. for the battery. F = 9.65 x 10 C/mol e.)…

A: Given data Ag+(aq) + e- → Ag(s); E0 =0.80 V Cd2+(aq) + 2e- → Cd(s); E0 = - 0.40 V

Q: Question 44 The following are line-angle drawings for neutral organic compounds. How many TOTAL…

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Q: Choose the bond below that is most polar. O C-H O H-Br H-I H-CI H-F

A: Polarity is the measure of electronegativity difference of the two atoms. Higher the…