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# Question 1. You are the supervisor of a math team and your employee was given the problem below. The employee provides an answer to the problem and YOur job is to d...

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##### Problem If this problem is graded: substitution - Consider the reaction: following reaction coordinale diagram for an electrophilic aromaticReaction CoordinateBased on this diagram, how mani steps are in the mechanism of this reaction? Explain:b) For the reaction of benzene with Ihe nitronium_iOn; what are the structures of A,D, and G? them in the boxes below DrawWhich step is faster; the conversion of A 7 Dor the conversion ofD + G? Which stcp is exothermic? Why does this make sense, based on t
Problem If this problem is graded: substitution - Consider the reaction: following reaction coordinale diagram for an electrophilic aromatic Reaction Coordinate Based on this diagram, how mani steps are in the mechanism of this reaction? Explain: b) For the reaction of benzene with Ihe nitronium_iOn...
##### 5. Givcn that sequencing projects find paticnts with similar typcs of cancer have cancerous cells with thousands of unique mutations wc can infer that: allthese mutations are necessaY t0 induce cancerous stale: K carcer Involves breakdown In DNA repalr processes Cthere are many tumor suppressor genes protecting cells; D.mutation is a random process And many changes are unconnected t0 cancer; E the unique DNA mutations must arise during gametogenesis
5. Givcn that sequencing projects find paticnts with similar typcs of cancer have cancerous cells with thousands of unique mutations wc can infer that: allthese mutations are necessaY t0 induce cancerous stale: K carcer Involves breakdown In DNA repalr processes Cthere are many tumor suppressor gene...
##### QUESTIONThe attractive force that holds neutrons and protons together to fom nucleus called the weak nuclear force, the strong nuclear force. gravity. magnetism repulsionQUESTION 10When an unstable nucleus splits tO produce helium nucleus and some Other nucleus the process iS called electron capture beta decay alpha decay ionization fusion
QUESTION The attractive force that holds neutrons and protons together to fom nucleus called the weak nuclear force, the strong nuclear force. gravity. magnetism repulsion QUESTION 10 When an unstable nucleus splits tO produce helium nucleus and some Other nucleus the process iS called electron capt...
##### Let r1,T2,T3 denote the roots of the equation2+622 8x +4 = 0.Determine +74+1 for k = 1,2,3,4.
Let r1,T2,T3 denote the roots of the equation 2+622 8x +4 = 0. Determine +74+1 for k = 1,2,3,4....
##### 10-Find the sample size needed to estimate percentage of California residence that are left handed: Use margin of error 3% and confidence interval 95%.
10-Find the sample size needed to estimate percentage of California residence that are left handed: Use margin of error 3% and confidence interval 95%....
##### 44 points LarCalc11 4.1.014.Complete the table to find the indefinite Integral. (Use for the constant of integration:) Original Integral Rewrite IntegrateSimplify(5x)31253125Need Help? RwednJuatelal
44 points LarCalc11 4.1.014. Complete the table to find the indefinite Integral. (Use for the constant of integration:) Original Integral Rewrite Integrate Simplify (5x) 3125 3125 Need Help? Rwedn Juatelal...
##### Suppose that you have hypothesized that younger brothers are more conscientious than their older brothers Therefore . you administer = conscientiousness scale t0 sample of boys. and You also administer the same scale to the older brothers of those boys: You obtain the following conscientiousness scores:YoungerOlder5 5 # 5Should you conduct an independent-samples lest Or paired-samples (-test? Should the (-test be onc-tailed or two-tailed? Calculate Note _ the variance for the younger brothers is
Suppose that you have hypothesized that younger brothers are more conscientious than their older brothers Therefore . you administer = conscientiousness scale t0 sample of boys. and You also administer the same scale to the older brothers of those boys: You obtain the following conscientiousness sco...
##### In a similar experiment, tin was burned in air: Calculate the empirical formula for the oxide of tin using the following data:Mass of crucible, cover and tin sample = 21.76g Mass of empty crucible with cover 19.66g Mass of crucible, cover and sample after heating = 22.29g
In a similar experiment, tin was burned in air: Calculate the empirical formula for the oxide of tin using the following data: Mass of crucible, cover and tin sample = 21.76g Mass of empty crucible with cover 19.66g Mass of crucible, cover and sample after heating = 22.29g...
##### Suppose you want to determine the electric field in certain region of space- You have small object of known charge and an instrument that measures the magnitude and direction of the force exerted on the object by the electric field_ (a) The object has charge of +23. HC and the instrument indicates that the electric force exerted on it is 43.0 HN, due east: What are the magnitude and direction of the electric field? E = Select- Select-(b) What are the magnitude and direction of the electric field
Suppose you want to determine the electric field in certain region of space- You have small object of known charge and an instrument that measures the magnitude and direction of the force exerted on the object by the electric field_ (a) The object has charge of +23. HC and the instrument indicates t...
##### This problem is about how strongly matter is coupled to radiation, the subject with which quantum mechanics began. For a simple model, consider a solid iron sphere $2.00 \mathrm{~cm}$ in radius. Assume its temperature is always uniform throughout its volume. (a) Find the mass of the sphere. (b) Assume the sphere is at $20.0^{\circ} \mathrm{C}$ and has emissivity 0.860 . Find the power with which it radiates electromagnetic waves. (c) If it were alone in the Universe, at what rate would the spher
This problem is about how strongly matter is coupled to radiation, the subject with which quantum mechanics began. For a simple model, consider a solid iron sphere $2.00 \mathrm{~cm}$ in radius. Assume its temperature is always uniform throughout its volume. (a) Find the mass of the sphere. (b) Assu...
##### For an acid HA, the concentrations of HA and $\mathrm{A}^{-}$ are 0.075 and $0.025,$ respectively, at $\mathrm{pH} 6.0 .$ What is the $\mathrm{p} K_{\mathrm{a}}$ value for $\mathrm{HA} ? 6$
For an acid HA, the concentrations of HA and $\mathrm{A}^{-}$ are 0.075 and $0.025,$ respectively, at $\mathrm{pH} 6.0 .$ What is the $\mathrm{p} K_{\mathrm{a}}$ value for $\mathrm{HA} ? 6$...
##### Question 415 Marks(a) In which process is there greater change In entropy; an isothermal or an adiabatic? Explain your answer:(b) mole of NOzg at atmosphere or mole of NOzg) al 0.05 atmosphere and both are at the same temperature. Which case the entropy is grealer and why?(c) Starting from Gibbs's Free energy Equation; gel the' mathematical equation for the equilibrium temperalure: (d) When pure cryslalline substance 1s at absolute zero Lemperalure What will happen t0 its ent
Question 4 15 Marks (a) In which process is there greater change In entropy; an isothermal or an adiabatic? Explain your answer: (b) mole of NOzg at atmosphere or mole of NOzg) al 0.05 atmosphere and both are at the same temperature. Which case the entropy is grealer and why? (c) Starting from...
##### 1 _ What is name of the following ester?
1 _ What is name of the following ester?...
##### The accompanying data on rainfall (acre-feet) from 12 seededclouds is taken from a article.4:1; 17:5; 32:7; 92:4; 118:3; 129:6; 200:7; 274:7; 274:7; 334:1;489:1; 703:4Use the graphical and numerical methods developed in this course tosummarize the data;include an interpretation or discussion wherever appropriate.
The accompanying data on rainfall (acre-feet) from 12 seeded clouds is taken from a article. 4:1; 17:5; 32:7; 92:4; 118:3; 129:6; 200:7; 274:7; 274:7; 334:1; 489:1; 703:4 Use the graphical and numerical methods developed in this course to summarize the data; include an interpretation or discussion w...
##### ~Gt6i52Question The event of the local baseball team winning is A and the going up is B. If these event of data rates events are independent events, using P(B) = 0.50,what is P(A) P(AIB)? 0.17,andProvide your answer below:FEEDBACKMORE INSTRUCTIONContert attrbutunPreviousAfdlenia7 '6'Nat
~Gt6i52 Question The event of the local baseball team winning is A and the going up is B. If these event of data rates events are independent events, using P(B) = 0.50,what is P(A) P(AIB)? 0.17,and Provide your answer below: FEEDBACK MORE INSTRUCTION Contert attrbutun Previous Afdlenia 7 '6&#x...
##### 4. (15p) 20% of all flights in the U.S. depart delayed. Out of the 10,000 daily flights in the U.S. we are going to choose 5 flights randomly to check for delays. Let X be the number of flights that are delayed. a) State the state space for X b) X~_ Find the solution of P(XZ1)
4. (15p) 20% of all flights in the U.S. depart delayed. Out of the 10,000 daily flights in the U.S. we are going to choose 5 flights randomly to check for delays. Let X be the number of flights that are delayed. a) State the state space for X b) X~_ Find the solution of P(XZ1)...