Complete the following table: Some polyatomic ions name sulfate anion phosphate anion hydronium cation hydroxide anion chemical formula 0 0 0

Q: ***1.21 The density of a certain liquid is given an equation of the following form: P = (A + Br)eCP…

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Q: Why are metals commonly white but copper and gold are colored?

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Q: A student analyzed a mixture of amino acids using thin layer chromatography where the stationary…

A: Thin layer chromatography (TLC) is a chromatographic technique used to separate the components of a…

Q: A3: For the reaction Ag2S (s) 2 Ag+ (aq) + [Ag*]? S²- (aq), K = 2.4×10, If [S²] = 0.0023M, what is…

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Q: Branched compounds are said to have weaker intermolecular forces of attraction. Therefore, between…

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Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

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Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A: Write name and empirical formula of the given ions---

Q: The following carbohydrate tests have been performed on a sample containing an unknown sugar. The…

A: Ans. From the given data above, the results are as follow: Characteristic Unknown sugar(Answer…

Q: StectureD is more stable. Deaw the Newman projections for these two Chairs?

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Q: The Infrared spectroscopic method solely can confirm the structure of a molecule. TRUE OR FALSE?

A: Spectroscopy is defined as branch of science which deals with interaction of matter with incident…

Q: A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per…

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Q: When ethanol burns in oxygen under standard conditions, carbon dioxide, water and 1368 kJmol-1 of…

A: Given: When ethanol burns in oxygen under standard conditions, carbon dioxide, water and 1368…

Q: Вос 340 253 110 Es,N, KL, dioxane toluene, reflus, 57% DMF-DMA, DMF, 110 "C 83% from 337 O NH 254…

A: In the above question some of organic reactions are given.

Q: Complete the following diagram for the carbon molecule (C2): 2p 2s 1s 30 1g 30 1 200 20 100⁰ 10g 2p…

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Q: Give a complete solution to each problem and express final answers with correct sig figs and units.…

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Q: Identify the Lewis acid and Lewis base in the following equation:…

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Q: I I 1 +Hrxn Releases Energy Heat flows from the reaction to the surrounds Heat flows from surrounds…

A: The energy difference between the products and reactants is known as the energy change of a…

Q: Name: Calculate each of the molar masses below. Use the space below in each box to show your work.…

A: Ans : 3) 1 mole of Mg =  24.31 g Mg i e  Mg = 1g × 24.31  Total = 24.31 g     4) 1 mole of H2SO4…

Q: An atomic anion with a charge of -2 has the following electron configuration: | 10 6 [Kr] 5s²4d¹05 p…

A: What is the answer for this specific problem?

Q: What is the final answer?

A: Here we are required to find the unknown concentration of protein from absorbance standard curve.

Q: A 5.0 L container was allowed to expand to 25.5 L at 450 K. What was the original temperature of the…

A: This can be calculated using Charle's law

Q: How many amperes are required to deposit 0.291 grams of magnesium metal in 213 seconds, from a…

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Q: As a system becomes more disordered, entropy   Question 4 options:   increases.   decreases.…

A: Entropy is the measure of amount of thermal energy which is unavailable for useful work.

Q: Octane is a highly volatile and flammable substance that is a component of gasoline. The oiling…

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Q: A3: For the reaction Ag2S (s) 2 Ag+ (aq) + S² (aq), K = 2.4×10, If [S²] = 0.0023M, what is eq [Ag*]?

A: Given, Ag2S (s)  ⇌ 2Ag+ (aq) + S2- (aq) Equilibrium constant (Keq) = 2.4 × 10-4 [S2-] = 0.0023 M…

Q: Sight along the C2-C3 bond of 2-methylbutane. Draw all the staggered and eclipsed conformations.

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Q: your choice. CH₂ NH CH₂ H₂C-Ö H H₂C-N H₂C-6: + H₂C-N: CH₂ CH₂ The forward reaction is favored…

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Q: There are two substances with the molecular formula C2H7N. Draw them and describe how they differ.

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Q: For the molecule shown below, provide the names for all of the indicated functional groups: 2 1.…

A: Given molecule: The functional groups present in the given compounds have to be determined.

Q: 2.) On Table Q, take a look at the "Structural Formula" of all three classes of organic compounds…

A: Given,      The structural formula of ethane, ethene, and ethyne. We have to write the similarities…

Q: A simple (i.e. single equilibrium stage) batch still is being used to separate benzene from…

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Q: If satisfactory quantitative data are to be obtained from chromatograms, what parameters must be…

A: If satisfactory quantitative data are to be obtained from chromatograms, what parameters must be…

Q: After I pulled a soda from the fridge I shook it up and it has a new pressure of 37psi and let it…

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Q: Phosphorus pentachloride decomposes according to the chemical equation PC1, (g) PC13(g) + Cl₂ (g) Kc…

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Q: Complete the following diagram for the carbon molecule (C2):

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Q: Q4/ Six 25 ml volumetric flasks containing 2, 4,6, 8 and 10 ml of a standard solution containing 20…

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Q: The following mixture of solutions were prepared to study the rate of a chemical reaction (similar…

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Q: a) Calculate the approximate percent abundance of each isotope (Chlorine). Rel. Int. (molecular…

A: Answer. Abundance of an element is known as the percentage of atoms with a certain atomic mass found…

Q: Which of the following separation techniques is ideal to separate a solute from the solvent of a…

A: Extraction is the answer. In the extraction process the desired product is extracted from the…

Q: U 22 pts Question 3 For each chiral carbon labeled in the structures below (see the numbers), assign…

A: Here we have to write R and S configuration of chiral atom and the reationship between the pair of…

Q: How will I know if I should rotate anti or clockwise?

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Q: The equilibrium constant for the synthesis of ammonia is 6.8x105 at 298 K Calculate the equilibrium…

A: Initial temperature (T1) = 298 K Rate constant (K1) = 6.8 × 105 Final temperature (T2) = 450 K

Q: Which of the following is/are characteristic of silica as stationary phase in chromatography? O It…

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Q: A molecule must contain either л bonds or atoms with non-bonding electrons in order to absorb light…

A: A molecule must contain either π bonds or atoms with non bonding electrons in order to absorb light…

Q: Which of the following would you predict to be soluble in water? (can choose more than one) NH₂ ҳ НО…

A: Given compounds are :  ?

Q: Briefly explain the chelating effect. Research a Gd contrast agent.  What is the denticity (number…

A: Gadolinium(III) complexes can be widely used as magnetic resonance imaging contrast agents. The…

Q: 4. Which of the following formulations will give the highest ATP yield upon complete oxidation? Show…

A: Formulation A sucrose= 24 pyruvate= 15 oxaloacetate= 14

Q: 2.3 7 (a) Describe what happens when each of the following molecules is separately dissolved in…

A: Acid can be defined as the substance that give hydrogen ions in aqueous solution and base is a…

Q: [ow many signals would be present in the ¹H NMR spectrum of each of the cyclopropane derivatives? Br…

A: The number of signals of the above compounds in the 1H NMR is given below

Q: 200 kj/mol O Kj/mol AG⁰ -200 kj/mol Hg+ 02 ↑ HgO Temperature

A: (a) There is a sudden change in the slope at a particular temperature for  HgO. This is due to the…