Using dimensional analysis convert 6.5in^2/sec to min^2/sec . Show your work step by step.

Q: What is the difference between the excitation and emission spectrum?

A: The excitation spectrum look similar if not identical to the absorption spectrum obtained in UV/VIS ...

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Q: 3. For Dan, use sketches of the orbitals to show that d., have B2g symmetry i.e. show how the orbita...

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Q: A gas-phase reaction has the following four step mechanism: Cl2→2 CI CI+ CH4→ HCI + CH3 CH3 + Cl2→ C...

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Q: A metallurgist needs to make 60 kg of architectural bronze, which consist of 12 parts copper, 1 part...

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Q: 17. What is the new volume when 8.0L of gas at 50°C and 120 kPa are heated to 60° C and 140 kPa? (Sh...

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Q: Complete the following nuclear reactions and identify the cosmic phase (Big Bang Nucleosynthesis, St...

A: Answer - Nuclear reaction - Nuclear reaction is a process in which two nuclei, or a nucleus and an e...

Q: 28. Balance the following chemical reaction: C3H8 + O2 CO2 + H2O

A: To balance the equation we will balance the atom on reactant and product. Number of C , H and O on r...

Q: Major Classes of Molecule Functional Example Ionic or How will the functional g affect the m Group P...

A: Here we have to determine functional group , class of compound , example of compounds ,whether polar...

Q: The decomposition of dimethyl ether, (CH,);0, at 510 °C is a first-order process with a rate constan...

A: First order reaction k = rate constant = 6.8×10-4 s-1 Initial pressure = Pi = 135 torr Time = t = 14...

Q: Calculate the pH and the concentrations of all species halfway to the first equivalent point in the ...

A: pH is the measure of acidity of a solution. It is defined as negative logarithm (to base 10) of hydr...

Q: Mass of Container + Sample 2.70 Mass of Container 1.95 48.00 % of Sand % of Ammonium Chloride 16.00 ...

A: Given: (1) Mass of container + sample = 2.70 g (2) Mass of container = 1.95 g   (3) % sand = 48.00 (...

Q: - of gasoline is öčt moles of carbon

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Q: Sodium metal requires a photon with a minimum energy of 4.41 x10-19 J to emit electrons. a. What is ...

A: The minimum energy to emit an electron from sodium metal is = 4.41×10-19 J The minimum frequency to ...

Q: The following reaction starts with 120.0 torr gas A, Zero torr of gas B, and Zero torr of gas C. 3A...

A: The given balanced chemical equation is: 3A(g) → 2B(g)+3C(g)  Initially, there was only 120.0 torr o...

Q: q9

A: Here we are given the Molecular Orbital diagram of "SO" molecule., And we have to calculate the bond...

Q: Which of these compounds is most soluble in water at pH 7.0? (Note that the non-ionized forms are sh...

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Q: Twenty-five mL of 0.100 M lactic acid (K, = 1.4 x 10) is titrated with 0.097 M KOH. %3! a) What is t...

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Q: You have a square planar PH4+ molecule: i) show your working to obtain the reducible representation?...

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Q: What are the half-cell potentials and the electrochemical potential of the whole cell? Negative Ele...

A: A question based on electrochemical cells that is to be accomplished.

Q: A chunk of metal having a mass of 49.7g was warmed to 95.5°C and then dropped into a calorimeter con...

A: Mass of metal = 49.7g  Mass of water = 45.3g Heat capacity for water = 4.18J/g°C Final temperature =...

Q: Sodium metal requires a photon with a minimum energy of 4.41 x10-19 J to emit electrons. What is the...

A: As you have asked part (c), solving the same for you: (c) 

Q: How many parsecs are there in 5 light-years?

A: • We need to convert 5 light year into ____ parsecs 

Q: How many atoms of hydrogen are present in 7.85 g of water? 1023 O b.2.34 x 1024 O C. 1.21 × a. 2.62 ...

A: Molecular formula of water is H2O. Molar mass of water = 18.02g/mol Mass of water = 7.85g 

Q: If Cl2 reacts at a rate of 35 M/s, state how fast NOCI will form. i 166 M/s

A: Reaction rate:

Q: C;H;CIO, 0.93 12.5 12.0 Aall. 0.95 2.97 5.0 4.5 4.0 3.5 3.0 (а)

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Q: DIVISION NG NG LEN HHHH 東 WRAP-UP Direction: Evaluate the effect of intermolecular forces of molecul...

A: In the given problem we have to check the relation of strong and weak intermolecular force with visc...

Q: why are rates not equal in chemical kinetics

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Q: OCH3 desired ether racemic mixture

A: The reaction given is,

Q: 4. Determine the molarity of each of the following solutions. a. 2.34 mol KCl in 2.300L of solution ...

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

Q: Prepare 500 mL 0.1 M acetate buffer, pH = 4.3, from 0.1 M stock solutions of acetic acid and its sal...

A: pH of a buffer is calculated by the following equation.  pH=pKa + log [base][acid]

Q: From the list below, select the isomer(s) of C_H¸CI. CH,CHCH,CI 2. CH,CHCH,CI CH,CHCH,CH, 1. CH,CH,C...

A: Isomers- Compounds with same molecular formula but different arrangement of atoms in space are calle...

Q: How many grams of sodium hydroxide are required to produce 100mL of a 3M sodium hydroxide aqueous so...

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the ...

Q: What is the approximate pH of a solution X that gives the following responses with the indicators sh...

A: The indicators with responses of solution X is given as,  

Q: QUESTION 6 What is the mass of 5 atom(s) of copper in grams? Oa. 1.9 × 1021 10-22 g O C. 7.65 × 10-2...

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Q: For the enthalpy (H) factor to become favorable, the enthalpy of the products should be a   Lower ...

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Q: Enter your answer in the provided box. Calculate the molality of a solution containing 190.6 g of gl...

A: Molality is defined as no of moles of solute per kg of solvent molality=no of molesmass of solvent (...

Q: the rate at

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Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction i...

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Q: Diamond, lattice constant (a) = 0.3567 nm, shares the same crystal structure as Si, FCC with lattice...

A: The scattering of X-rays occurs from the atoms which provides information about the positions of ato...

Q: Simplify the following units: kgm3/ms2 g/cm3 smL/cm3 s2/s3

A: The units given are, a) Kg.m3/m.s2 b) g/cm3 c) s.mL/cm3  d) s2/s3   

Q: How many hydrogen atoms are there in the following molecules? 1 molecule of C6H12O6 2 molecules of C...

A: In the molecular formula, the subscript written next to the atom represents the number of that atom ...

Q: Cite one research article that used an IR spectrophotometer in their study and discuss how they used...

A: A question based on IR spectroscopy that is to be accomplished. 

Q: Arrange the following according to decreasing intermolecular force of attraction. Explain your answe...

A: There are various type of intermolecular forces present in the molecules such as hydrogen bonding, v...

Q: CFCS are responsible for releasing Cl radicals in the ozone layer due to absorption of a. UV radiati...

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

Q: Properties of Liquids and IMF.   Give a brief explanation

A: There are three main states of matter - solid, liquid, and gases. The liquid is a state of matter in...

Q: 4) Provide a balanced chemical equation for the following reactions: Thermal cracking of C21H44 prod...

A: (a)   When an alkane such as C21H44 undergone thermal cracking , then following balanced Chemical eq...

Q: What is the volume needed for dH2O

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Q: How much energy, in J, is required to raise the temperature of 1 kg of water from 37oC to 39.5oC? Th...

A: Given, The energy, in J, is required to raise the temperature of 1 kg of water from 37oC to 39.5oC i...

Q: ) Estimate the atomic radii (in nm) of silver and vanadium (compare the estimates with the reported ...

A: