What is the better known name for the deadly poison Prussia acid ?

Q: Consider the following reaction where K, = 0.497 at 500 K. PCI5(g) PCI3(g) + Cl2(g) If the three gas...

A: The equilibrium reaction given is, => PCl5 (g) ↔ PCl3 (g) + Cl2 (g) Given: Kp = 0.497  And initia...

Q: (Q89) The hydrolysis of sucrose to form fructose and glucose is a first order reaction that has a ha...

A: Initial concentration of sucrose = 0.879M Final concentration of sucrose = 0.363M Half life time = 2...

Q: A female skater is spinning at 1 rev/s with her arms outstretched so is 3.6 kg/m2. She then pulls he...

A: According to the question, a female skater is spinning at 1 rev/s with her arms outstretched so that...

Q: Which of the following is the most correct name for this compound? H a. 2,5-dioxooctanal b. 4,7-diox...

A: IUPAC Rules for naming an organic compound: 1. The longest possible continuous carbon chain was sele...

Q: symbol element capital atom lowercase two solid a) All mater is made up of tiny particles called an ...

A: Given : We have to fill the blanks asked in the question.

Q: A student prepared an equilibrium system using Fe(NO3)3 and KSCN, which reacted to produce iron(III)...

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Q: Using the figure below, which points show an equilibrium? 1 atm liquid phase soid phase gas phase AT...

A: At the equilibrium point, the rate of the forward abd backward reaction will be equal. 

Q: 3.28 Look at the following energy diagram for an enzyme-catalyzed reaction: (a) How many steps are i...

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Q: You add 297 grams of NaCl to a container and then you add 898 grams of water to that same container....

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Q: which one of the following is an ionization technique? MALDI or ESI

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Q: Flame test is an example of whatb type of atomic spectroscopy? Emmsion Absorption Fluorescence Phosp...

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Q: The density of mercury is 13.6 g/cm³. What us the mass of 6.50³ of mercury?

A: Given, density of mercury = 13.6g/cm3 volume of mercury = 6.50 cm3 mass = to be find out

Q: Ehylene oxide, C2H4O, decomposes when heated to give methane and carbon monoxide.   C2H4O(g)  →  C...

A: Given , reaction : C2H4O(g) → CH4(g) +CO(g) Temperature , T = 688 k

Q: repression of a eukaryotic gene by an RNA be more efficient than repression

A: In this question we have to choose correct option of a repression pa a eukaryotic gene by an RNA be ...

Q: What is the pH value of solution if 0.24g NaOH is dissolved in 400ml of solution

A: Given weight of NaOH = 0.24 g  Volume of the solution = 400 mL  In the calculation of pH we have to ...

Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to pred...

A: Since you have posted questions with multiple subparts, we are entitled to answer the first 3 only. ...

Q: Propan-2-one to 2-methylpropene transformation can be done using ans. Michael addition reaction Witt...

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Q: Arrange the following in INCREASING strength of intermolecular force:(1) NH3 and HI; (2) H2 and CO2;...

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Q: Consider the following system at equilibrium where AH° = 87.9 kJ, and K. = 1.20x10-2, at 500 K. PCI5...

A: Given : We have to check the effect at equilibrium.

Q: Develop a general equation for the standard heat of reaction as a function of temperature for one of...

A: ANSWER : (a) C4H10(g) →CH2=CH-CH=CH2(g) + 2H2(g)Where:∆H for C4H10 =-125790 J∆H for C4H6 =   109240 ...

Q: 1. Plot (and cite examples) the titration curve of the following: a. strong acid vs strong base b. s...

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

Q: Sodium carbonate is a white powder used in the manufacture of glass. When hydrochloric is added to a...

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Q: The relative atomic mass of antimony is 121,8. Antimony exists as two isotopes - antimony 121 and an...

A: Given, The relative atomic mass of antimony is 121.8 and it's two isotopes  antimony 121 and antimon...

Q: Ammonium nitrate (NH4NO3), will decompose explosively to form N2, O2, and H2O, a fact that has been ...

A: Mass of ammonium nitrate = 2.6 kg  Mass of nitrogen = ? 

Q: To get electrical energy from an Galvanic cell the emf should ans. Positive None Zero Negative

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Q: Screen. 7 With increasing polarity of solvent the

A: UV-Vis Spectroscopy can be defined as a technique that is used for measuring amount of light absorbe...

Q: An empty graduated cylinder has a mass of 42.817 g. When filled with 50.0 mL of an unknown liquid, i...

A: Mass of empty graduated cylinder=42.817 g Volume of liquid =  50.0 mL  Mass of graduated cylinder + ...

Q: 1. In both the starting material and product the chemical shift of the hydroxyl proton is approximat...

A: Electron withdrawing group and intramolecular hydrogen bond interaction make a proton deshielded and...

Q: What is Chemical bonding

A: Chemical bond : It is a kind of electrostatic force of attraction.

Q: write the electronic configuration of born whose atomic number is 5 and mass number 11.

A: Given,  born whose atomic number is 5 and mass number 11.  Atomic symbol = B 

Q: Problem of the Day: Due Wednesday Write the equilibrium expression for the following reactions: 2 Оз...

A: Note - Since you have asked multiple question, we will solve the first question for you.If you want ...

Q: 7. Given this graph of solubility of a solute (X) in (mg/mL) vs. temperature (°C) of three different...

A: Answer 7 : Solvent A and C are poor solvent while solvent B is good solvent.          Answer 8 : S...

Q: Reaction of 2-methylpropene with HCl might, in principle, lead to a mix- ture of two products. Draw ...

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Q: (Q88) A first-order reaction has a half-life of 16.9 seconds. How long (in seconds) will it take for...

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Q: 7. Freezing point of pure Naphthalene from cooling curve- 8. Freezing point of solution 9. AT 10. Mo...

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Q: Show complete calculations for the pH of a 0.115M solution of ammonia. The Kb for ammonia is 1.8 x 1...

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Q: Below, write the balanced chemical equation for the reaction you observed (including state). If a p...

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Q: NO + NAOH → NaNO2 + H20 + N20 45 grams of nitrogen monoxide (NO) react with an excess of sodium hydr...

A: The reaction given is, => NO + NaOH → NaNO2 + H2O + N2O Given: Mass of NO reacting = 45 g. And ma...

Q: In experiments on the decomposition of azomethane, CH3NNCH3(g) → C6H6(g) + N2(g) the following...

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Q: Flame test is an example of whatb type of atomic spectroscopy? Emmsion O Absorption O Fluorescence P...

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Q: hour 4 mi Time Left: Screen. 40 Calculate the potential of the following cell reaction at 298 k Sn *...

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Q: A sealed reaction vessel initially contains 1.839×10-2 moles of water vapor and 1.301x10-2 moles of ...

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Q: d)the mole fraction of sucrose and water in 5.25% by mass sucrose

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Q: 3.35 Which of the following molecules show cis-trans isomerism? (c) HO. H3C CH3 CICH,2CH2Č=ċCH2CH2CI...

A: To show cis - trans isomerism , groups attached to double must be different. i.e 4 groups must be di...

Q: What is the bond angle of SiF4

A: Since the central atom is attached to four F atoms (all the atoms attached to it are same) therefore...

Q: j) k) 1) cyclohexyl methyl ketone to 2-cyclohexyl-1-bromoethane ethanol to 1-bromobutane (using only...

A: Given,  j) cyclohexyl methyl ketone to 2-cyclohexyl-1-bromoethane k) ethanol to 1-bromobutane (using...

Q: Give systematic names for the compounds a.) b.) and c.) please

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main...

Q: 4. The reaction 2NO (g) + 2H2 (g) N2 (g) + 2H;O (g) is found experimentally to be second order in NO...

A:   Since you have posted a question with multiple subparts, we will solve first three subparts for yo...

Q: How many grams of metal are deposited at the cathode by the passage of 12.40 A of current for 90 ele...

A: Here we have to determine the mass of chromium and aurum deposited at cathode by passing 12.40 A of ...

Q: Under certain conditions the rate of this reaction is zero order in dinitrogen monoxide with a rate ...

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