WHEN THE REACTANTS BELOW ARE MIXED TOGETHER WHICH OF THE CHOICES INDICATED WHICH IONS CAN FORM COMPOUNDS TOGETHER? THIS REACTION FOLLOWS THE DOUBLE REPLACEMENT FORMAT. J is a metal.  J2CO3(aq) + Pb(NO3)2(aq)-->

Q: 2. When a student reacted 66.8 grams of solid potassium metal with excess phosphoric acid only 1.18…

A: Given :  Mass of potassium metal = 66.8 gm  Mass of H2 produced = 1.18 gm

Q: An unidentified element is known to have an electron configuration, [X] ns2, in its ground state.…

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Q: Beaker Wavelength of Maximum Absorption Absorbance at Maximum Wavelength Form of Indicator in…

A: To answer which form of indicator would give more accurate results, if the concentration of the…

Q: A chemist measures the energy change AH during the following reaction: Cl₂(g) + H₂(g) → 2 HC1(g) ΔΗ…

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Q: What is Ecell for the cell below Ag | Ag+ (0.1544 M) | H+ (0.0794 M) | O2 (1.12 atm) | P

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Q: O Macmillan Learning Resources 278.01 g/mol), among other components. A 3.495 g sample of the powder…

A: Using stoichiometric analysis we can figure out the mass of FeSO4.7H2O in the sample.

Q: 4) Classify the following compounds as hard/soft acid/base: a) Nat: b) R₂S: c) Ht: d) Fe+²: e) N₂:…

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Q: Data Table: Analysis: 1. 2. 3. mg. 4. 5 Use a different lighter for each trial. find and record the…

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Q: Provide the correct three-letter abbreviation for the following amino acid: Gln O=C H₂N-CH-C-O CH₂…

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Q: plete and balance the following half-reaction in acidic solution. Be sure clude the proper phases…

A: Balancing the redox reaction:  Write the redox half reaction  Balance atoms other than O and H…

Q: To study the effects of a weakly acidic medium on the rate of corrosion of a metal alloy, a student…

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Q: For the galvanic (voltaic) cell Cd²+ (aq) + Fe(s) → Cd(s) + Fe²+ (aq) (E° = 0.0400 V), what is the…

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Q: Charles' Law: A gas has a volume of 1.25 L at 35 °C. What is its volume if the temperature is…

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Q: Which is most acidic: NaCH3OO, CH3COOH, or CFH2COOH?

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Q: Analysis: 1. 2. 3. Trial number lighter number initial mass of lighter final mass of lighter (we'll…

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Q: Possible Lewis Structores for the isocyanate ion include (Note, you will have to deduce the number…

A: The question is based on isocyanate functional group and the Lewis structure. We have to choose the…

Q: Reaction Scheme: y NO ON-OH oso3H -ÕH₂ HSO4 8 O=NO Betu H- HSO4 OCH3 O₂N nitronium OCH3 OCH3

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Q: Predict the reagents that would allow this Synthesis Me ме Me Me Me Me Оме + не -M ме

A: The given reaction is a halohydrin formation reaction from alkene in which instead of water, alcohol…

Q: Which of the following compounds is the most acidic? О НО O ОН ОН ОН

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Q: 1. Under certain conditions, cane sugar with water is converted into dextrose at a rate which is…

A: Since the given reaction follows first order kinetics, hence with the help of the given data, the…

Q: Will a precipitate form if 20 mL of 0.10 M Ba(NO3)2 is introduced to 50 mL of 0.10 M Na2CO3? If…

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Q: If the temperature of 42.5 g of ethanol increases from 20 °C to 80.6 °C, how much heat has been…

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Q: Calculate amount of amperes that are needed to deposit 0.001 mole Zn by electrolyzing 100.0 mL of…

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Q: A solution is 0.015M in Pb2+ and 0.015M in Ag+. As Cl- is introduced to the solution, the solids…

A: Well, we can easily predict which will precipitate first by observing the Ksp value. Lower the Ksp…

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10-40 J.S. In that…

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Q: Suppose the reaction system: UO2 (s) + 4 HF (g) → UF4 (g) + 2 H₂O (g) has already reached…

A: Le Chatelier's principles are used to predict the effect of some changes on a system in chemical…

Q: Heat lost, in units of Calories, drinking 1.000 Liter of ice cold water. Use Average Human Body as…

A: When 1.000 L of ice-cold water (0oC) enters in body, the temperature of the water increases, and…

Q: Check the box next to each molecule on the right that has the shape of the model molecule on the…

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Q: When 11.55 grams of ammonium nitrate (NH4NO3) are dissolved in 100.0 grams of water at 25.0 °C in an…

A: Given: Mass of NH4NO3 = 11.55 g Mass of water = 100 g Initial temperature = 25oC Final temperature =…

Q: In the human body, the enzyme carbonic anhydrase catalyzed the interconvension of CO2 and HCO3- by…

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Q: and the AB4 molecule forms a tetrahedron with A in the B. Element M is less electronegative than L…

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Q: HO Spell out the full name of the compound.

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Q: 1. Estimate AH for each of the following conformational equilibria: (a) CH3 H CH₂ H H CH₂ (b) (c) =…

A: The rotation of carbon-carbon single bond give rise to formation of different conformational…

Q: (NH₄)₂SO₄ has a van't Hoff factor of i = 2.3. What is the concentration of particles in a 0.6901 M…

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Q: An unknown has a chemical formula of C4H10O. When chromic acid was added to the unknown, it turned…

A: A chemical formula is given and we have to tell it's structure.

Q: What is the empirical formula of a substance that contains 0.250 mol of carbon, 0.500 mol of…

A: Since, Empirical formula is the  smallest whole number of the ratio of atoms in a molecule. Thus,

Q: 3. From Beaker C K= Initial Change Equilibrium Average K= Fe³+ 0.6x10 3 -9.732x10-5 0.899x103 + SCN…

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Q: Explain how to distinguish a first order and second order reaction graphically

A: Asking is distinguish a first order and second order reaction graphically?

Q: Highlight in red the secondary carbons in this molecule. Highlight the quaternary carbons in blue.…

A: There are four types of carbon . Primary carbon(1°): This carbon have other 1 carbon attached…

Q: Beaker 1 2 3 4 [FeSCN²+] (copy this from your prelab calculations) 1.6x10 1.2x10" M 8x105M 4x10 "M…

A: The best fit line equation shows the relation between the x-axis and y-axis quantities. This…

Q: A chlorine gas cylinder has a volume of 146.9 LL and a pressure of 128.0 atmatm at 23.3 ∘C. How…

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Q: 1. Calculate the planned moles of ethanol and one of the alkyl halide substrates assuming you…

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Q: Which of the following is a heterogeneous catalysis? N2O(g)  +  Au(s)     N2(g)  +  ½ O2(g)  +…

A: Catalyst changes the rate of the reaction but remains same in the quantity at the end of reaction.

Q: 4.0g of C12H22011 is dissolved in a 350.0 mL of 80.0°C water. What is the percent composition by…

A: since you posted a question with multiple subparts, we will solve the first three subparts for you.…

Q: Calculate the wavelength in nm of 5.14 x 10¹4 s-1 light. Do not report units in your answer. Report…

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Q: Three former students in Materials 2B03 are asked to determine the equilibrium composition for given…

A: Given , Reaction : 2 NH3+3NO→3H2O +52N2

Q: 3. KP ([Ag(NH3)2]) = 1.1×107, KP ([Ag(CN)₂])= 4.0X1020 (1) If 50 g 1.0 mol-kg-¹ ammonia (NH3 H₂O) is…

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Q: H₂C CH3 OH OH CH,CI AICI, PCI, 1-propanol ácido Mg éter CHÍNH, 1) CO₂ 2) H+

A: -> Aromatic compound can give electrophilic aromatic substitution reaction if electron donating…

Q: B A Lewis structure for TeF, is shown below on the left. Predict whether bonding angles A and B will…

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Q: 1. How many grams of solid will remain from the decomposition of 9.65 x 10 22 molecules of ferric…

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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".