Part A The reaction below has an equilibrium constant of K = 2.2 x 106 at 298 K. 2 COF,(9) = CO2(9) + CF,(9) Calculate K for the reaction below. 4 COF2(9) = 2 CO2(9) +2 CF,(9) Express your answer using two significant figures. K = Request Answer Part B Complete previous part(s) Part C Calculate K for the reaction below. 6 COF2 (9) =3 CO2(g) +3 CF (g) Express your answer using two significant figures. Bν ΑΣφ ? K = Request Answer Part D Complete previous part(s) Part E Calculate K for the reaction below. CO2(9) + CF.(9) 2 COF2(g) Express your answer using two significant figures. ΑΣφ K =

Q: Write a nuclear equation to describe the spontaneous fission of Am-244 to form I-134 and Mo-107. Det...

A:

Q: Increasing the temperature usually causes the rate of a chemical reaction to increase. If the rate o...

A:

Q: What is the molar solubility of Ag2SO4 in a solution that is 0.0522 M H2SO4? Ksp= 1.40x10^-5

A:

Q: Predict the major organic product of the reaction shown. Include any lone pairs of electrons and non...

A: Organic reactions are the reaction in which organic reactant react to form organic products.

Q: 18. What volume of a 0.200 M solution of nitric acid will be needed to completely dissolve and react...

A: Nitric acid react with Mg as follows- Mg+ 2HNO3 ➝ Mg(NO3)2 + H2

Q: Unlike most calculations in chemistry, colligative properties uses molality (m) NOT molarity (M). Ho...

A:

Q: When 75.06 g of metal is submerged completely, the water in a graduated cylinder rise from 40.52 mL ...

A:

Q: Is cis-1,2-dibromocyclohexane a meso compound?  In its planar structure, it has a line of symmetry ...

A:

Q: An acid (HA) dissociates as follows: HA - H* + A minus Arrow should be interpreted as an equilibrium...

A:

Q: Calculate the equilibrium concentration of all species of 0.45 M I2 (K = 5.6 × 10–12) without using ...

A:

Q: Spectroscopy H H co,H FOCH2CH3 CH,CHCH,CI NO2 For each of the above compounds, do the following: 1. ...

A:

Q: Identify whether the following processes are endothermic or exothermic. Justify your answer. Solid ...

A:

Q: An electroplating solution is made up of nickel(II) sulfate. How much time in minutes (DON'T INCLUDE...

A: Given,  Mass of Nickel (W) = 0.500 g Current (C) = 3.00 A Time (t) = ? minute

Q: Predict the product for the following reaction. 1. Br2/H20 2. NaOH Br Br OH Br HO II II IV II O IV

A: The reaction given is,  

Q: .. gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous produ...

A: Reaction in which heat is evolved is exothermic while reaction in which heat is absorbed is endother...

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO,(9) + O,(9) 2 SO3(9) Also, ...

A:

Q: For the following reaction at a certain temperature H₂(g) + F₂(g) ⇌ 2HF(g) the equilibrium concentra...

A:

Q: What is the correct equation to calculate pH? Group of answer choices pH = −log[H+] pH = −log[OH−] p...

A: Correct equation to calculate pH = ? 

Q: Compound R 1. 0.8 0.6 0.4 1000 2000 Wavenumber (cm-1) 3000 -3.75 A-2.20 TMS 0 d pom Conclusions Give...

A: 1. 3000-2900 cm-1 due to the C —H stretching of Alkane 

Q: If a 0.690 ? aqueous solution freezes at −3.00 ∘C, what is the van't Hoff factor, ?, of the solute?

A: The correct answer is given below

Q: 2. Based on the MolView activity, which compound has the most covalent bonds? A. Water B. Hydrogen...

A:

Q: Question: You added 8 drops of Alizarin Yellow indicato and your solution appears yellow and transpa...

A: Alizarin, also known as 1,2-dihydroxyanthraquinone (C14H8O4), is a natural dye that, as an anthraqui...

Q: I need help to find out why we use a reflux condenser, vacuum filtration in the  Diels-Alder Reacti...

A: In a polycyclic aromatic hydrocarbon, the aromatic rings that are made up of only carbon and hydroge...

Q: What is the molarity of K+ in a solution that contains 89.72 ppm of K3Fe(CN)6 (329.3 g/mol)?

A:

Q: Give the classification of the following alcohols as to primary, secondary, or tertiary. U (CHals-C-...

A:

Q: Biofuels such as wood generate carbon dioxide when they are burned, but biofuels are nonetheless con...

A:

Q: Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4 NH3(g) + 50,(9) → 4 NO(9)...

A: The balance chemical reaction :  4 NH3(g) + 5O2(g) ---> 4NO(g) + 6H2O(g)  At equilibrium pressure...

Q: Gaseous ethane (CH;CH3) reacts with gaseous oxygen gas (0, to produce gaseous carbon dioxide (CO,) a...

A:

Q: Absorbance Transsmission 0.730 17.8 0.641 22.8 0.400 31.8 0.340 45.2 0.211 62.0 0.076 85.4 0.020 04....

A: Given:

Q: A sealed container with a volume of 63.8 mL is filled with a gas at 22°C at 747mmHg. The mass of the...

A: We will use ideal gas equation to find molar mass of gas and then estimate the gas .

Q: The equilibrium constant, Kc , for the reaction 2 SO2 (g) + O2 (g) → 2 SO3 (g) is 6.90 x 103 . (a) ...

A:

Q: Problem 5. Label the acid and base in the following reaction. Show the mechanism of deprotonation re...

A:

Q: Which reaction results in an increase in the entropy of the system? * O H20(g) H20(L) H20(L) H20(s) ...

A: Entropy: Entropy can be defined as the measurement of randomness or disorderness in the thermodynami...

Q: An oxide of tungsten (symbol W) is a brown solid. If 8.54 g of the compound contains 7.27 g of tungs...

A:

Q: The Kb of C6H5NH3+ is 3.98x10-10 What is its Ka? What is the [H3O+] concentration

A:   We know that  At 25°C  Ka . Kb  = 10-14    Weak acid  pH = 1/2 (pKa - logC)  Weak base  pOH = 1/2 ...

Q: The equation for the dissolving of magnesium hydroxide is: Mg(O H)2(s) + heat 2 Mg2+ "(a q) + 2 O H ...

A:

Q: Fill in the missing values in the table below to the correct number of sig figs [H3O*] (OH"]| pH pOH...

A:

Q: A mixture ui gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: Calculate the pH of a 4.0 x 10 °M aqueous solution of hydrochloric acid (HCI). Round your answer to ...

A: Given,  Concentration of HCl = 4.0x10-8 M 

Q: What is the molar concentration of HNO3 (63.0 g/mol) in a solution that has a specific gravity of 1....

A:

Q: Consider the reversible dissolution of lead (II) chloride. PbCl2 (s) = Pb2+ (aq) + Cl- (aq) Suppos...

A:

Q: 3. Gold is very valuable because it does not oxidize easily. It can be oxidized by reacting it with ...

A: The balanced reaction is - Au(s) + 4H+ + 4 NO3-   NO(g) +2 H2O(g) + Au+3+ 3NO3- molar mass of Au = 1...

Q: Suppose 67.5% of a sample of radioactive 24Na has decayed after one day. Estimate the half-life of 2...

A: Solution is given below in next step

Q: Which statement is false regarding labels on chemical containers? a. labels tell the embalmer how t...

A: Label is an indicative of hazardous behaviour and precurtions need to be employed during use.

Q: Name of Experiment:

A: In this question we have to explain the mole - ratio method and continuous various method.

Q: In an aqueous solution at 25 C, if [H3O+]=3.1×10^-4M, then [OH-] is

A: Given data: The hydronium ion concentration is H3O+=3.1×10-4 M. To find: The hydroxide ion concen...

Q: What mass of Ba(NO3)2 (261.34 g/mol) is needed to convert 2.33 g of NaIO3 (197.89 g/mol) to Ba(IO3)2...

A:

Q: Use the concentrations of [H3O*] and [OH] to calculate the missing concentration and indicate whethe...

A: When the concentration of OH- is given, pOH is calculated. And when the concentration of H+ is given...

Q: 2AgNO3+Mg=Mg(No3)2+2Ag determine mass of Mg needed to react with 0.955 moles of AgNo3

A: Given Data : moles of AgNo3 = 0.955 mol Chemical equation : 2AgNO3+Mg------>Mg(No3)2+2Ag  

Q: [A] [B] initial rate 0.010 0.025 1.90 x 10-5 7.60 x 10-5 3.04 x 10-4 0.020 0.025 0.020 0.050 at is t...

A: Given : We have to calculate the rate constant for the reaction.