C,H, + 50, - 4H,O + How many moles of C,H, are in 5.3 x 102 moles of CO,?

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Q: a. CH;CH2CH,CH;C=CH OCH3 CH3CH2CH2CHyCHCHg b. H3C CH3 HzC CH3 OH HạC H OH OCH2CH3 с.

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Q: Determine AS for the phase change of 2.50 moles of naphthalene from solid to liquid at 80.3°C. (AH =...

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Q: 5. Which of the ff. is NOT true about the activity coefficient? It increases as the concentration of...

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Q: 2) What impurity might be found in the benzoic acid prepared from benzonitrile? How does this impuri...

A: We have find out impuity during the preparation of benzoic acid 

Q: A sample of oxygen gas has a volume of 545 mL at 35°C. The gas is heated to 151°C at constant pressu...

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Q: When hemoglobin transitions from the R-state to the T-state, which of the following occurs? A. The p...

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Q: may use any other reagents necessary, as long as the starting material is incorporated into the prod...

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Q: Complete the table below: Draw an example molecule of each type listed below Functional Group Produc...

A: In this question, we have to complete the given table with suitable example of each type listed and ...

Q: Calculate potentials after the addition of 10.00, 25.00, 50.00, and 50.10 mL of the reagent. Where n...

A: "Since you have asked multiple questions, we will solve the first question (4a) for you. If you want...

Q: Correct Correct answer is shown. Your answer 1.78-10-28 1.78x10-28 was either rounded differently or...

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Q: the pH of the solution

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Q: A 50.0 mL sample of 0.436 M NHANO3 is diluted with water to a total volume of 250.0 mL. What is the ...

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Q: m Calculate the kinetic energy of a 3.2 x 10" kg airplane moving at a speed of 187. S Round your ans...

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Q: 1 3 NH2 H3CO H. 2

A: The atom which can easily donate electron is the most basic atom.

Q: Given: Open water source Net radiation = 200 W/m2 Air temperature 25 °C Density of water = 997 kg/m3...

A: Given: Open water source Net radiation - 200 W/m² Air temperature = 25 °C Density of water = 997 kg...

Q: Upon running a standard recrystallization in 90:10 EtOH:water you reach a point where crystals are n...

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Q: a) How much mL of 20.0% w/w NaOH with a density of 1.22 g/mL is needed to make a 500-mL solution of ...

A: The formality of a solution is a concentration term similar to molarity and it is defined by the num...

Q: What is the net ionic equation of CoCl2 + 2HCl → CoCl4 + H2

A: The net ionic equation for the above equation is given below

Q: [1] (CH3)½CCI, AICI3 [1] Cl2, FeCla с. [2] KMNO4 [2] Zn(Hg), HCI NO2 [1] Br2, hv [1] CH3NH2 d. O2N- ...

A: Organic reaction mechanisms:   As per our guideline we have to answer first three questions only.

Q: 1. Given the reaction: 2H2S(g) ⇌ 2 H2(g) + S2(g) If Kp= 0.012, what should be the initial pressure o...

A: Recall the given equilibrium reaction and write theexpression of Kp               2H2Sg ⇔ 2H2g + S2g...

Q: Which one of these salts will form a basic solution on dissolving in water NaCl. KCN. NaNO3. NH4NO3....

A: NaCl ,KCN ,NaNO3,NH4NO3 ,FeCl3  

Q: Rank the compounds in each group in order of increasing reactivity in electrophilic aromatic substit...

A: If electron density in benzene ring is maximum then reactivity towards electrophilic substitution re...

Q: For a reaction where AH° = +573 kJ/mol and AS° = +1.64 J/mol·K, at what temperature, in K, does X(I)...

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Q: A Cu/Cu²+ concentration cell has a voltage of 0.24 V at 25 °C. The concentration of Cu?+ in the cath...

A: Given: The voltage of a Cu/Cu2+ concentration cell at 25 ∘C = 0.24 V The concentration of Cu2+ at th...

Q: You are given a 0.250 M NO21 solution. a. Write the balanced chemical reaction of NO21 with water, i...

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Q: Determine the product of the following reaction! 1. C2H3MgBr 2. H2O/H*

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Q: Given the reaction: 3H2(g) + N2(g) ⇌ 2NH3(g) Calculate the Kp if Kc is 0.105 at 472°C. Use the formu...

A: Given that, Kc= 0.105 T= 472℃ =(472+273)K=745 K  then, Kp for the given reaction = ?

Q: Draw diagram for 4-chloro-5-ethoxypent-2-Neal

A: Diagram for 4-chloro-5-ethoxypent-2-enal ?

Q: Calculate the activity coefficient of K+ in 0.050 M KNO3. pls show the solution, thank u

A: Given-> Molarity of KNO3 = 0.050 M  

Q: OCH3 CH3 CH3CCH3 CH3CH-0- ÓCH3 CH3 CH3 SCH3 -SCH3 CH3CH2CHCHCHSCHCH3 ČH3 ČH3 SH -CH3 `NO2

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Q: What is the pOH of 2.60 M solution of hydroiodic acid?

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Q: Solve the problems and show your solutions. a) Most adult people consume coffee in their morning ro...

A: Mass of coffee = 4 g 1 g of coffee contains = 18 mg caffeine  

Q: Balance the chemical equation  C7H14O2+ O2------> CO2+H2O

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Q: An electron in a hydrogen atom makes a transition from an n = 2 orbital to an n = 5 orbital. a. For ...

A: Initial value of n for electron = 2 Final value of n for electron = 5   The question requires to det...

Q: Determine the enthalpy of reaction for P4O10(s) + 6PCI5(g) → 10POCI:(g) P4(s) + 6CI2(g) → 4PCI3(g) A...

A: P4 (s) + 6Cl2 (g) ------> 4PCl3(g) ΔH = -1225.6 KJP4 (s) + 5O2 (g) --------> P4O10 (s) ΔH = - ...

Q: Part A What is the pH of a buffer solution prepared by mixing 20.0 mL of 0.0000 mol L NaOH with 20.0...

A: Volume of NaOH solution used in buffer solution = 20 mL Volume of caodylic acid used to prepare buff...

Q: This radiation is emitted simultaneously. Which is the most energetic? А. A wave length of 234 nm В....

A: Correct option is (D) explanation is given below

Q: Drag the appropriate items to their respective bins. Reset Help Attractive forces between atoms are ...

A: in the given potential energy digrams of two atoms as a function of internuclear distance: A bin - R...

Q: Write the corresponding letters to the following descriptions. Each proposal can be associated with ...

A: In this question, we have to write the correct match with the given description of element.

Q: 2) The half-life of Carbon-14 is 5730 years. i) Find the valuer so that A(t) = A0e-rt gives the amou...

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Q: Calculate how many molecules of glucose would be present in our hypothetical and spherical eukaryoti...

A: No of particles of a sample is in 1mole is given by Avogadro's no  that is equal to 6.022*1023 thus ...

Q: . If Gallium-68 has a half-life of 1.13 hours, how much of a 10.0 mg sample is left after 5.69 hours...

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Q: If the volume of blood in a normal adult is 5.0 L, what mass of HCl can be neutralized by the buffer...

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Q: 10 kg. A penny has a mass of 2.50 g and the Moon has a mass of 7.35 x 122 Use this information to an...

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Q: A tank contains 13.0 L of oxygen gas at 25°C and 35.0 atm. Helium gas is added until the mole fracti...

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Q: NxVx mEq weight x 100 weight of sample (g) % Volume (Weight of sample (g)) NxmEw Weight V = 100 Weig...

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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".