Please match molecules in our environment with their names DO SO₂ CO2 N2 02 CO 1. Carbon monoxide 2. Carbon dioxide 3. Oxygen Molecule 4. Nitrogen Molecule 5. Sulfur dioxide

Q: A weak acid, HA, has a p?apKa of 4.5424.542. If a solution of this acid has a pH of 4.4944.494, what…

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Q: Part a. What is the total pressure of gas mixture if the PO2 = 90mmHG, PCO2 = 40mmHG, PN2 =…

A: Dear student,since you have asked multiple questions but according to guidelines we will solve 1st…

Q: Br₂ H₂O

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Chemistry Consider a neutral hydrogen atom with an electron at the n = 3 energy level. What are the…

A: According to Bohr theory , energy of single electron species  can be found by applying the formula…

Q: When do we use molar mass to see which molecules have higher boiling point in intermolecular forces?

A: Boiling point :  The temperature of a compound where the liquid phase of the compound changes into…

Q: 3. Assign formal charges to charged atoms in these intermediates based on the following Lewis…

A: Given intermediates are : Assign formal charge on the required atoms ?  Formal charge is the charge…

Q: links 1. Sify 2. HCCH 3. CO32 4. CH3NH₂ Three Dimensional Bond polarity Shapes Which? Molecule…

A: The bond formed by atoms of different electronegativity is called  polar bond. When the dipole…

Q: - What is the percent concentration of a 300-mM solution of CaCl₂? 65 centration of 150

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Q: The thermotropic liquid crystal polymer Xydar® can be made be made by condensing terephthalic acid…

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Q: 1: How many carbon atoms are present in a mole of ¹2C? 12 Express your answer using four significant…

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

Q: concept that seemed difficult to you at first, but then after working on the concept, you were able…

A: The concept of "Quantum mechanical treatment of H-atom" was difficult to me at first. The…

Q: 4. The radius of the nucleus of an o radius of the atom is 66 pm. (Vol a. Calculate the vol b.…

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Q: (b) With proper reasoning, provide the retrosynthesis and forward synthesis for the following…

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Q: What is the reading from this graduated cylinder? mL 25 20 15

A: Given,

Q: torm the

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Q: 4. Draw in all the lone pairs on each structure. Briefly compare the size/shape of each molecule.…

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Q: A chemist needs to create a series of standard Cu²+ (aq) solutions for an absorbance experiment. For…

A: Molarity = Number of moles of solute/ Volume of solution(L) M1V1 = M2V2  M1 = initial molarity  M2 =…

Q: Convert -25OC to a temperature in K.

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Q: If the denisty of Platnuim is 19.32 g/cm3 what could the dimnesions of a cube be that weighted 1.00…

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Q: Use the following equalities to convert yards to centimeters: • 1 meter is equal to 1.094 yards • 1…

A: Given Task : 1 Yard has to be converted into centimeters. Provided conversion factors:  1 meter…

Q: An aluminum plant produces 98 million kg of aluminum per year. Part A How much aluminum oxide is…

A: Given :  Mass of Aluminum oxide = 1.9 × 108 kg  2.1 kg of crude bauxite to produce 1.0 kg of…

Q: 3. Given the structure below; -ÖH H 3.1. 3.2. 3.3. OH =0: Use arrows to show the mechanism that…

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Q: Calculate the energy required to heat 134.0 g of graphite from -0.3 °C to 19.0 °C. Assume the…

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Q: 2a. Based on ONLY on the number of electrons, mark on the graph the predicted boiling point of PH3…

A: A). Boiling point of PH3 is somewhere around GeH4 i.e. approx 185 Kelvin. B). Check your information…

Q: Calculate the energy of the J=0 to J=1 rotational transition of the O₂ molecule with a bond length…

A: Answer: To solve this question we have to use the relation between energy and rotational quantum…

Q: Consider the following reaction where Ke = 10.5 at 350 K. 2CH₂Cl2 (g) CH4 (9) + CCl4 (9) A reaction…

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Q: What is the formula for a chemical reaction of L-theanine + Caffeine?

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Q: What is the volume of concentrated HCl  to make 100 mL of 0.10 M HCl? ( density of concentrated HCl…

A: Molarity of the desired HCl solution, C = 0.10 M or 0.10 mol/L  Volume of the desired HCl solution,…

Q: If the denisty of Platnuim is 19.32 g/cm3 what could the dimnesions of a cube be that weighted 1.00…

A: Here given that, The density of platinum (d) = 19.32 g/cm3  And the mass of the cube (W) = 1.0 kg =…

Q: When ammonium (NH4+) is placed in water, a chemical reaction occurs and an equilibrium is…

A: Given: The equilibrium is established when ammonium (NH4+) is placed in water: NH4+ (aq) + H2O (l) ⇄…

Q: 10. (a) Give reasons, arrange the following compounds in order of decreasing frequency of carbonyl…

A: For finding decreasing order, all the IR values have to be found, the carbonyl frequency decreases…

Q: 76 pound flask of mercury costs $156.50. The density of mercury is 13.534 g/cm^3. 1)Find the price…

A: Given: Mass of flask = 76 pounds Density of mercury = 13.534 g/cm^3

Q: olve the set of problems shown below with reference to the following information about ethanol.…

A: Given Molar mass of Ethanol = 46.069 g/mol Density of absolute ethanol = 0.7893 g/mLMass of…

Q: What is the molar mass of glycerol if a solution of 5ml glycerol in 25ml of water resulted in a…

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Q: I asked for a question simliar to it, using this would be cheating so I cant look at it anymore. Can…

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Q: Imidazole shown below is an aromatic compound with two nitrogen atoms forming part of the ring.…

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Q: 11. Convert 3,333 km³ into mi³.

A: Given ,   conversion of  Km3 (cubic kilometer) nto mi3 (cubic mile)  We know that,      1 km = 0.621…

Q: udent ran the following reaction in the laboratory at 479 K: (g) + Cl₂(9) ⇒PCI5(9) n she introduced…

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Q: A certified reference material of lead in calcium carbonate is analyzed by a laboratory and found to…

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Q: A certain chemical reaction releases 269. kJ of heat energy per mole of reactant consumed. Suppose…

A: Given the enthalpy of the reaction is 269. kJ/mol The required conversion factor from the enthalpy…

Q: Choose the dilution series to make a 1/300 dilution of a dye, 1.0 ml final volume is needed: (a) 1.…

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Q: is the smallest chemical compounds found in crude oil in terms of molecular weight. O gas O liquid O…

A: Crude oil is a compostion of hydrocarbons.

Q: 12. Convert 121 m into ft.

A: We can solve this question by using the concept of unit conversion for distance.

Q: Use both the ideal gas law and van der Waals’ equa- tion to calculate the temperature of water vapor…

A: Van der Waals equation is used for real gases.  This equation relates the temperature, pressure,…

Q: Solve the set of problems shown below with reference to the following information about ethanol.…

A: Given -> Molar mass of ethanol = 46.069 g/mole Density of ethanol = 0.7893 g/ml (V/V)% of ethanol…

Q: 8. The distance between the centers of the two oxygen atoms in an oxygen molecule is 1.21 x 10-8 cm.…

A: Given, Distance between the centres of two oxygen atom in an oxygen molecule (d)= 1.21 × 10-8 cm…

Q: Use this data to answer the following questions. Write the rate law for this reaction. Calculate the…

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Q: Carl Lewis, a sprinter in the 1988 Olympic Games, ran the 100 metre dash in 8.90 sec. What was his…

A: Measurements and unit conversions

Q: the and retrosynthesis corresponding forward reaction for the following compounds : OH 3. (a)…

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Q: functional group of both saturated and unsaturated fatty acid.

A: Fatty acids are long-chain carboxylic acids(COOH) with the general formula RCOOH.