Chemistry concepts and calculations

nd Ther Question 3 5 pts In class, I mentioned how you can calculate the energy

nd Ther Question 3 5 pts In class, I mentioned how you can calculate the energy needed to heat a pool using the same type of calculations we used when plotting the Temp vs heat (q…

nd learning resource from Cengage Learning- Google Chrome ngagenow.com/ilrn/take

nd learning resource from Cengage Learning- Google Chrome ngagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=as...? [Review Topics] Use the References to access impo…

nd. (c) Under acidic we a one position (eft position will (a be weak and the is

nd. (c) Under acidic we a one position (eft position will (a be weak and the is is tertiary, is protonated, When a electrophile Me is the powerful secondary. epoxide which (EtOH) …

nde TRA aplinglearning.com/ibiscms/mod/ibis,/view.phpid 4926557 earning Texas St

nde TRA aplinglearning.com/ibiscms/mod/ibis,/view.phpid 4926557 earning Texas State University-CHEM 1341-Spring18-PATTERSON (Sec. 257,259, and 262) Activities and Due Dates Chapte…

ndicate what type, or types, of reaction each of the following represents. (Sele

ndicate what type, or types, of reaction each of the following represents. (Select all that apply.) (a) KBrO4(s) KBr(s) + 2 O2(g) acid-base combustion double displacement neutrali…

ndrew Livingsto x u-lgNslk a https//www-a Designing a galvanic cell from two hal

ndrew Livingsto x u-lgNslk a https//www-a Designing a galvanic cell from two half reactions standard reduction potential half-reaction +1.065 v red Br,(l) +2e 2 Br (aq) Ered +0.59…

ne reacuon Mapo N,O, 2NO is allowed to reach equilibrium in a chloroform solutio

ne reacuon Mapo N,O, 2NO is allowed to reach equilibrium in a chloroform solution at 25 °C. The equilibrium concentrations are 0.339 mol L- N204 and 1.95 mol L- NO2 a. Calculate t…

ned help answering these I keep getting them wrong 3/18/2018 11:00 PM 0 85.2/100

ned help answering these I keep getting them wrong 3/18/2018 11:00 PM 0 85.2/1003/13/2018 04:01 PM Print Calculator Periodic Table uestion 10 of 24 Sapling Learning macmillan lear…

need #1 A certain gas obeys the van der Waals equation of state. Show that for j

   need #1 A certain gas obeys the van der Waals equation of state. Show that for just one critical state specified by a critical temperature T_c and critical volume V_c that both…

need 2 graphs for these data please EXP N12: DATA ANALYSIS Boyle\'s Law. Fren pa

need 2 graphs for these data please EXP N12: DATA ANALYSIS Boyle's Law. Fren page 2 the relationship betweeepressure and edume if Embor ofmoks and perature are 2. Caculaie the ave…

need 2 page answer + 2 references apa. this is not for cheating just to give a g

need 2 page answer + 2 references apa. this is not for cheating just to give a good idea to compare. You have just been hired to work in a brand new thrift shop. This thrift shop …

need ASAP A. Preparing the Sample Unknown number I. Mass of dry flask, foil, and

need ASAP A. Preparing the Sample Unknown number I. Mass of dry flask, foil, and rubber band (g B. Vaporize the Sample I. Instractor's approval of apparatus 2. Temperature of hoil…

need Help Substituents on an aromatic ring can have several effects on electroph

need Help Substituents on an aromatic ring can have several effects on electrophilic aromatic substitution reactions. Substituents can activate or deactivate the ring to substitut…

need Help with my 4 functions, any help will be appreciated.no issues at all whe

need Help with my 4 functions, any help will be appreciated.no issues at all when I compile it but when the program executes .I then open up output file and it contains weird memo…

need a code that counts the total number of Q so that it can be divided by the a

need a code that counts the total number of Q so that it can be divided by the array size and calculate the fill percentage. basically the code should go near the end when the mai…

need a detailed response to these questions: 1.Suppose a large meteorite struck

need a detailed response to these questions: 1.Suppose a large meteorite struck a pile of clastic sedimentary rock. How would pressure and temperature change in the rock? Would th…

need a good hypothesis for this experiment EXPERIMENT 8 REDUCTION OF A KETONE In

need a good hypothesis for this experiment EXPERIMENT 8 REDUCTION OF A KETONE Introduction form C-Z bo reactions are used in many applic vitamin A to name a few. In this experimen…

need a good hypothesis for this experiment EXPERIMENT 8 REDUCTION OF A KETONE In

need a good hypothesis for this experiment EXPERIMENT 8 REDUCTION OF A KETONE Introduction form C-Z bo reactions are used in many applic vitamin A to name a few. In this experimen…

need all CHE 131-52/53 Final Examination Fall 2017 97 correct formula for sulfur

need all CHE 131-52/53 Final Examination Fall 2017 97 correct formula for sulfuric acid is __ - A) H2SOa B H2SO3 C. H2SO4 E. SO.2 98. What is the [OH1] of a solution with [H:011 2…

need answer with detailed steps, Thank you. Rental Listings in Te x Front Page 2

need answer with detailed steps, Thank you. Rental Listings in Te x Front Page 2017Spri x MasteringChemistry: C x MasteringChemistry: C x Dynamic Periodic Table x G Draw Lewis str…

need answers based on given data. thank you CHM 20461 Graphing/Excet 7 17 Graphi

need answers based on given data. thank you CHM 20461 Graphing/Excet 7 17 Graphing Activity # 2 iabetes is a disease affecting the insulin producing glands of the pancreas. If the…

need answers based on given data. thank you CHM 20461 Graphing/Excet 7 17 Graphi

need answers based on given data. thank you CHM 20461 Graphing/Excet 7 17 Graphing Activity # 2 iabetes is a disease affecting the insulin producing glands of the pancreas. If the…

need answers for question 7 and 8 80% 9:30 AM AT&T; 4G Question D. hardness q) i

   need answers for question 7 and 8 80% 9:30 AM AT&T; 4G Question D. hardness q) is the alloying element on which ferrous metallurgy is based. A. Copper B. Aluminum C. Iron D…

need answers!! 1. Variables of a function that retain their value over multiple

need answers!! 1. Variables of a function that retain their value over multiple calls to the function are called _______________ variables. 2. In C++ all functions have __________…

need answers!!! Fill-in-the-Blank Questions 1. The word ______________ precedes

need answers!!! Fill-in-the-Blank Questions 1. The word ______________ precedes the name of every function prototype and heading that does not return a value back to the calling r…

need balance and ionic net equation Na3PO4 (aq) + NiSO4(aq)----> NiPO4 + Na3SO4

need balance and ionic net equation Na3PO4 (aq) + NiSO4(aq)----> NiPO4 + Na3SO4 KNO3(aq) + Pb(NO3)2(a)-----> PbNO3 + K(NO3)2(aq) Na3PO4(aq) + BaCl2(aq)----> BaPO4 +Na3Cl2…

need chemical equations for two processes for a qualitative analysis lab involvi

need chemical equations for two processes for a qualitative analysis lab involving a test sample of anions. 1) testing for iodide ion test solution containing potassium iodide (KI…

need chemical name, chemical formula, and in what common consumer product it\'s

need chemical name, chemical formula, and in what common consumer product it's found 1. An insoluble group 2 metal salt with a Ksp of 4.96E-9 at 25 ?C 2. A triprotic inorganic aci…

need explanations for all the answers Biochemistry section ll: (40 pts) Answer a

need explanations for all the answers Biochemistry section ll: (40 pts) Answer all 4 of the questions. Show a work pure Give the you know is simple 1. 10 are trying observations. …

need help 1. Assume that 50.0 mL of 0.100 M HCl Ka for acetic acid is 1.75 x 10

need help 1. Assume that 50.0 mL of 0.100 M HCl Ka for acetic acid is 1.75 x 10 ·was added to 125 mL of 0.100 M Sodium Aceto. The solution. The 125 m acid is 175 er? Why o y not? …

need help A.) Find the [OH] of a 0.46 M methylamine (CH3NH2) solution. (The valu

need help A.) Find the [OH] of a 0.46 M methylamine (CH3NH2) solution. (The value of Kb for methylamine (CH3NH2) is 4.4×104.) Express your answer to two significant figures and in…

need help CHM205 Laboratory Fall 2017 Section:-O Name Dicna Grade 6 g, and is us

need help CHM205 Laboratory Fall 2017 Section:-O Name Dicna Grade 6 g, and is used A small gas cylinder containing CH (methane) gas to bubble methane into a container that has bee…

need help Chymotrypsin, trypsin, and elastase are digestive enzymes called serin

need help Chymotrypsin, trypsin, and elastase are digestive enzymes called serine proteases. The serine proteases differ in substrate specificity: Chymotrypsin cleaves peptide bon…

need help Java program where class Rentals implements interface of Inventory. He

need help Java program where class Rentals implements interface of Inventory. Here is what Inventory should do. public interface Inventory { /** * Add an item to the inventory. Th…

need help Potential energy of person walking up ramp increases in uniform, conti

need help Potential energy of person walking up ramp increases in uniform, continuous manner Potential energy of peron walking up steps increases in shepisise quantized manner Qua…

need help adding the delete link to the table using the get method from the form

need help adding the delete link to the table using the get method from the form and also need a form to add data to the sql table $result = mysql_query("SELECT productName,listPr…

need help answering 1 through 8 and the pre-lab questions. Experiment 8 Eudiomet

need help answering 1 through 8 and the pre-lab questions. Experiment 8 Eudiometer (Gas Measuring Tube) Hydrogen Gas and Water Vapor Water Magnesum rubber stopper Figure 1 Table 1…

need help answering 1 through 8 and the pre-lab questions. Experiment 8 Eudiomet

need help answering 1 through 8 and the pre-lab questions. Experiment 8 Eudiometer (Gas Measuring Tube) Hydrogen Gas and Water Vapor Water Magnesum rubber stopper Figure 1 Table 1…

need help answering questions 1-5 1. in your own words, define the term \'extrac

need help answering questions 1-5 1. in your own words, define the term 'extraction' as it applies in this experiment. 2. what is the purpose of using anhydrous sodium sulfate (Na…

need help answering questions from gas constant experiment. please show your wor

need help answering questions from gas constant experiment. please show your work for #3 and explain the others thoroughly QUESTIONS FOR GAS CONSTANT EXP NAME There are several so…

need help asap did the wrong pre lab 17 REACTION RATES The Pre Lab 1. a) Define

need help asap did the wrong pre lab 17 REACTION RATES The Pre Lab 1. a) Define or explain the following: rate of a chemical reaction activation energy b) A reaction occurs where …

need help balancing the cathode and anode A galvanic cell is powered by the foll

need help balancing the cathode and anode A galvanic cell is powered by the following redox reaction: 210 (aa) 12 H (aq) 10 Br (eq) Ir(s) 6 H20() 5 Br 2 Answer the following quest…

need help balancing the equation:) Data Preparation w is the chemical equation f

need help balancing the equation:) Data Preparation w is the chemical equation for the synthesis of lead iodide. Balance t equation and put in the (appropriate phases) for all rea…

need help calculating the moles of vapor Unknown number Mass of dry flask, foil,

need help calculating the moles of vapor Unknown number Mass of dry flask, foil, and rubber band (g) Vaporize the Sample Instructor's approval of apparatus Temperature of boiling …

need help doing a prefix calculator code in c programming that have the fallowin

need help doing a prefix calculator code in c programming that have the fallowing: need help with this asap please Print instructions explaining how to operate the calculator Allo…

need help figuring out number 5 and also the second trial for number 4. if you c

need help figuring out number 5 and also the second trial for number 4. if you can't see the number in the first box in trial one it's 5.8532. please help with those I haven't don…

need help figuring this out Each liquid used in this experiment has an appreciab

need help figuring this out Each liquid used in this experiment has an appreciable vapor pressure at room temperature. This means that at room temperature a significant portion of…

need help filling the Box with the proper reageant Reagents Grignard via Alcohol

need help filling the Box with the proper reageant Reagents Grignard via Alcohols Preparation of Reagent Bank H H2O NaOH 2. NaBH4 I. NaBH4 or LiAlHs HX (anhydrous) Mg (s) HBr, per…

need help for 6.8 and 6.9 ,10 68 mixed if 25 acres of a receives 600 ft problem.

need help for 6.8 and 6.9 ,10 68 mixed if 25 acres of a receives 600 ft problem. of steady state 8.5 lblyd and the week at a deten- Draw mate- the (completely per the landfillin s…

need help getting this program to run this is what I have so far #include

need help getting this program to run this is what I have so far #include <stdio.h> #include <math.h> int main (void) { char ct;// customer type char R; // stores resi…