Give an example of an oxyacid (containing a polyatomic ion) in aqueous solution and it’s formula

Q: 3H 1H 2H 2H 9. 8. 7 6 4 PPM 2 1 3-

A: chemical shift values of protons of acetophenone depends upon electrondensity around them.Now in ort...

Q: he moles of е

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Q: Directions: Name the following hydrocarbons. H 3. Н—С — н H H HH H || | | Н—С —С— С%3DС—С— С— Н H H ...

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Q: How is isotope dilution mass spectrometry used in quantitative analysis?

A: Mass spectroscopy -  It is the analytical technique which is used to measure the mass to charge rati...

Q: me pH o

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Q: Find the product OCH, H,N. [H] H,N

A: Detail mechanistic pathway is given below by which we get the final product.

Q: 4. The average rate of disappearance of ozone in the following reaction is found to be 9.60 x 10 atm...

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Q: 1. What is the most possible unit of the rate constant for the following rate law expression: Rate =...

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Q: Give me a good introduction for the use of citric acid as antioxidant to preserve the flavor of food...

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Q: If the percent yield for a reaction is 100% and the theoretical yield is 88 g. What is the actual yi...

A: Actual yield is defined as quantity of a product received from a chemical reaction.

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 693.0 g sample ...

A: given, the mass of the sample = 693.0 g the temperature rises from initial temperature, T1 = 17.1 oC...

Q: [H3O+]=6.67×10−4 M; [OH−]=?

A: Given : [H3O+]  OR [H+] =  6.67×10-4 M   We have to calculate concentration of OH- or [OH-].

Q: 6. Provide mechanisms for the reactions below. Pay attention to the type of arrows that you use. You...

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Q: An unknown compound has the following chemical formula: CF where x stands for a whole number. Measur...

A: Recall the formula of the unknown compound is C2Fx Given that the unknown compound contains 6.7 mol ...

Q: Soaps work best when water is neutral or alkaline, but not very well when water is acidic. Explain t...

A: Soap is mixture of sodium salt of long chain fatty acids.

Q: A chemist carelully experiment shows that 0.84 J of heat are needed. What can the chemist report for...

A: Solution - According to the question - Given - T1 = 14.7 °C T2 = 19.9 °C Heat needed = 0.84 J Mass o...

Q: Br2 hv Br II Br II IV Br Br racemic |

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Q: The decomposition of N2O(g) to nitrogen and oxygen has the rate law rate = k[N2O]2 where k = 1.1 x...

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction occur...

Q: Construct the expression for Kc for the following reaction. H2O(1) = H*(aq) + OH-(aq) 1 Drag the til...

A: Writing an expression for Kc of a reaction Kc is an equilibrium constant in term of concentration.

Q: Consider the generic complete reaction 2A + 3B —> 2C Given 7.2 grams of A, calculate the mass (in gr...

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Q: A mixture of xenon and neon gas is expanded from a volume of 51.0 L to a volume of 63.0 L, while the...

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Q: CH4(g) + 2O2(g) CO2(g) + 2 H2O(1) AH = -890.3 kJ. How much heat will be released if 4.0 g of methane...

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Q: Fe20з + C Fe CO2 You add 28 grams of carbon. You find the actual yield to be 181.2 grams of CO2. Wha...

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Q: At 10 °C the Kw is 2.93 x 1015 It you have at solution of 1.23 x 10 M solution of (H,O) at 10 °C wha...

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Q: A sample of glass, which has a specific heat capacity of 0.670 J-g.°C', is put into a calorimeter (s...

A: Given, Cp for gas sample = 0.670 J g-1 ℃-1  T1=94.1 ℃  T2=28.2 ℃  mass of gas sample = m = ?

Q: Calculate the mass, in grams, of 822 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

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Q: e work done on the g

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Q: What series of intermediates requires the delocalization of electrons in the following manner? O Sig...

A: We have to find the type of intermediates that will require the delocalization of electrons in the a...

Q: Which of the following molecules has 1 lone pair around central atom? SO2       H2O      CO2

A: Given,  SO2       H2O      CO2

Q: 6. Although lily of the valley fragrance notes are valued in perfumery it is extremely difficult to ...

A: This reaction is an example of reverse cheletropic that is extrusion reaction . Detail mechanism for...

Q: Calculate the total heat required in the heating and complete melting of 1.00 mol solid Cu (MM = 63....

A: The mass of copper is = 1.00 mol The initial temperature of copper is = 100.0oC The final temperatur...

Q: please help me answer this one

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Q: (c) How can the following compounds be distinguished. by 'H-NMR? . Provide chemical shift, splitting...

A: This question is based upon NMR Spectroscopy. The splitting pattern depends upon the different types...

Q: A 1-gram piece of pure Cu (c = 0.386 J/g-°C) will require a smaller amount of energy than a 1-gram p...

A: The amount of heat required to increase the 1oC temperature of 1 g metal is known as the specific he...

Q: The dependence of the vapor pressure of a solid mineral on temperature is given by log (p/Torr) = 10...

A: In thermodynamics, the triple point of a substance is the temperature and pressure at which the thre...

Q: Theoretical yield of chemical reactions KYLA V ). Liquid octane reacts with gaseous oxygen gas (o,) ...

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Q: The equilibrium reaction equation is below: CO(g) + Cl2(g) = COC1»(g) In this gas-phase reaction, ca...

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Q: e mass of 1

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Q: 2. An aqueous solution becomes cold when a solid is dissolved in the water. What does the decrease ...

A: Answer - The correct option is (a) the process is endothermic Explanation - According to the questio...

Q: Iron oxides can be smelted in a blast furnace by reacting with CO(9), which serves as the reducing a...

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

Q: Explain why ionic attractions are weaker in media with high dielectric constants, e. g., water and a...

A: Ionic attraction: The magnitude of the electrostatic force F between two point charges q1 and q2 or ...

Q: The AHvap of ethanol is 38.56 kJ/mol, and its normal boiling point is 351.52K. What is its boiling p...

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Q: 12.57 Pheromones are compounds secreted by the females of many insect species to attract males. One ...

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again 

Q: This is the chemical formula for talc (the main ingredient in talcum powder): Mg3 (Si,O3),(OH), An a...

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Q: Draw the Lewis structure for HNO.

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Q: Ammonia undergoes a redox reaction with oxygen as shown in the balanced chemical equation below: 4 N...

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Q: Write the reaction mechanism between ethane and chlorine in the presence of light. Label each step a...

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again 

Q: Give the IUPAC name for the compound below: O 4-butyl-1,5-dichlorobenzene O 2,4-dichloro-1-butyl-ben...

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Q: Based on this reaction in acidic solution, explain and show the steps for balancing a chemical equat...

A: A question based on stoichiometry that is to be accomplished.

Q: A 0.00653 M solution of an unknown weak acid has a pH of 3.510 at 25 °C, what is the K acid at 25 °C...

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