A light is turned on in front of a hungry dog a few seconds before it is given a small piece of meat. The first time this happens in an experiment like the one that Pavlov conducted, the light is considered to be the neutral response the unconditioned stimulus the conditioned stimulus the neutral stimulus

Q: Calculate the overall oxidation number for carbon using the algorithm method, not the structure.…

A: The structural formula of the molecule is: From the structural formula, the molecule has 5 C, 1 N…

Q: 20KJ In a certain photodissociation, 4.19 × 10 of energy is absorbed. If 2 = 450. nm, many photons…

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Q: Rank the substances in this reaction from lowest to highest energetic stability: 8 CO(g) + 17 H2(g)…

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Q: Examine the diagram below. What orbital is represented? A. 3px B. 3d C. 3d2.2 D. 2p E. 2dxy yk 2…

A: Principal Quantum number (n) describes the shell in which electron is present.Azimuthal quantum…

Q: Practice Questions: Lidocaine is a local anesthetic drug with a pKa of 7.7. ● • Based on the…

A: Given the pKa of Lidocaine, pKa = 7.7  Neutral water, H2O has a pKa of 7.0  pKa and Ka values are…

Q: Calculate the mass in grams of 8.33 mol of CSMNO4. g CsMnO4

A: Number of moles of CsMnO4 = 8.33 mol  Mass of CsMnO4 = ?

Q: How many constitutional isomers are there with the molecular formula C7H16? O10

A: Constitutional isomers are the isomers which has same molecular formula but have different…

Q: Give the total valence electron for Fluorine atoms :F: :Fーc一

A: Given,

Q: What is the correct answer choice?

A: The correct option is OPTION II. NaCN; H3O+  The acid catalyzed mechanism follows as

Q: POST LAB QUESTIONS. 473.871 1. 2090 J of heat energy are removed from 40 g of a silvery metal at…

A: Given: 1. Heat absorbed = 2090 J Mass of metal = 40g Temperature change = 81.7 to 30℃ or = 51.7℃

Q: I don't think this was the answer I was looking for

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Q: Which of the following electron configurations is incorrect? A) S [Ne]3s'3p* B) Sn [Kr]5s*4d05p2 C)…

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: Which one of the following is NOT a strong electrolyte? A) LiOH B) HNO3 C) KBr D) NH4CI E) HNO₂

A: Strong electrolyte and weak electrolyte: Strong electrolyte: these are the compounds which…

Q: How many isomeric bromoalkanes have the molecular formula shown below? CAH9Br O 4 3 5

A:

Q: 14. The second ionization energies for the elements from Sulfur (16) to Titanium (22) are listed in…

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Q: What is the mass, in grams, of 22.6 milliliters of gasoline?

A: density = mass/volume  so, mass = density × volume

Q: Select the arrangement in which these ionic substances are arranged from higher to lower potential…

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Q: Please answer just the question number 2. (not 1. and 3.).

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Q: 15. OH H,SO, 180°C CH2CH3 What is the major product from the above dehydration reaction? CH,CH3

A: The above question is regarding Dehydration of alcohols to give alkenes: Alcohols get dehydrated by…

Q: Isotopic labeling is very important in tracking compounds biologically and chemically in helping to…

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Q: Select the arrangement in which chemical bonds are ranked from weaker to stronger: (weaker) Cl-Br,…

A:

Q: What's the answer?

A: there will be different bond present which are represented as follows

Q: Use the reaction quotient to predict whether a precipitate will form. If 15.0 mL of 3.74×104 M Cal2…

A: The objective of the question is to predict whether the precipitate will occur or not.

Q: What would be the answer?

A: pH = - log [H3O+]  =  2.09[H3O+]  =  antilog (-2.09 )[H3O+]  = 8.13   * 10-3 M

Q: How do the presence or absence of partial charges at the molecular šcálė help explaln a liquiu 3 ADy…

A: The polar compounds have partial positive and negative charges, due to the electronegativity…

Q: Chemistry Reaction Rates #2 Name: Per: 1. For the reaction: 2 A + 3B → 4C + 5 D, the rate of the…

A: Rate of reaction can be written as :

Q: 1) Looking at the plot below, (mol/L) 1.0 0.8 0.6 C 0.4 0.2 0.00 A 1 B 2 Time (min) 3 с 4 5 Which of…

A: The above given plot ( diagram) of concentration vs time is for any equilibrium reaction.  We know…

Q: Which one of the following complexes has a spin of S = 2? A. trans-Ni(H2O)4CI2 B. [Co(CN)6]3- C.…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: What is the IUPAC name of the following compound? (CH3)3CCH2CH(CH2CH3)(CH2)2CH3 O…

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Q: Rank the following species in order of increasing number of valence d electrons: Pt(II), Mn(VII),…

A: Electronic configuration: It can be defined by saying that the distribution of electrons in the…

Q: (a) How many moles of C atoms are in 1 mol of sucrose (C12H22011)? (1 mol is an exact number.) mol C…

A: (a)   • The values provided in the question are:-    i) Number of moles of sucrose= 1 mol    •…

Q: The particle on a ring is a useful model for the motion of electrons around the porphine ring, the…

A:

Q: Determine enthalpy of vaporization graphically using the Clausius-Clapeyron equation. The vapor…

A: (a) The Clasius-Clapeyron equation for the liquid-vapor boundary is    is the enthalpy of…

Q: As a technician in a large pharmaceutical research firm, you need to produce 450. mL of a potassium…

A: To find: How much 1.00 M KH2PO4 will you need to make this solution?

Q: Write a balanced reaction for which the following rate relationships are true. Rate = 1 A[N205] 1…

A: The rate relationship given is,

Q: Would you predict that the Claisen condensation reaction shown below would work as written? 1. LDA,…

A: Claisen condensation is the reaction between an ester and a ketone or between two esters in the…

Q: CHEMWORK A gas has a volume of 3.25 L, a pressure of 1.20 atm, and a temperature of 24.5 °C.…

A:

Q: Arrange the following gem-diols in the order of increasing stability in dilute aqueous acid: HO OH .…

A: The compounds where two -OH groups are present on the same carbon are known as geminal diols or…

Q: If you have ever been to the beach you will find that the sand heats up and cools down faster than…

A:

Q: In a cell, the activation energy needed for a reaction to occur is likely lowered b a localized…

A: Activation energy is the minimum amount of extra energy required by a reacting molecule to get…

Q: More energy is needed to break bonds in the reactants than is released when new bonds form in the…

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Q: The molecular formulas of neopentane and isobutane are and ,respectively.

A: The formula for Neopentane is C5H12 The formula for isobutane is C4H10 Option D is correct

Q: Bond Bond energy (kJ/mol) T HH Average Bond Energies (per mole of bonds) C-H C-C C-C 0-H 2528 kJ/mol…

A: Bond energy of a molecule = Sum of the bond energy of each bond

Q: 6. The reaction of 44.1 g of Cr203 with 8.0 g of Al produced 12.6 g of Cr. What is the percent yield…

A: The species which is consumed completely in a reaction is known as limiting reagent.  the amount of…

Q: Which of the following do NOT necessarily describe a system that is at equilibrium? There is no net…

A: Equilibrium is a dynamic state in which both forward and reverse reactions are occurring but at…

Q: How to find the answer?

A: The reaction in which an atom or a group of atoms is replaced by another atom or group of atoms is…

Q: Pressure Volume Moles Temperature P V n T 2.00 atm 1.50 mol 100 °C 0.6 atm 1.0 L 100 K 4.45 atm 50.0…

A: We use the formula of ideal gas i.e, PV = nRT Where P = pressure of gas in atm…

Q: Many metals react with oxygen gas to form the metal oxide. For example, calcium reacts as follows:…

A: Mass of Ca = 4.01 g * Moles of Ca = Mass of Ca / Molar mass of Ca = 4.01 g / 40.07 (g/mol) = 0.100…

Q: What change is occurring in this figure? Na Na Sodium atom Cl Chlorine atom Chlorine is filling its…

A: This is a simple question of electronic configuration and forming ionic solid.