Chemistry concepts and calculations

i want to know why i have to divide 100g at the last step. why 100g ..? Chapter

i want to know why i have to divide 100g at the last step. why 100g ..? Chapter 3, Problem 135AE Bookmark Show all steps: ( ON The mass percent of cobalt in cyanocobalamin is 4.34…

i want to store different type of value in an 2d array using getline. however, t

i want to store different type of value in an 2d array using getline. however, there is an error.. the error message is " error: no matching function for call to ‘getline(std::ist…

i want to write (and currently writing) a php script to display external images,

i want to write (and currently writing) a php script to display external images, not hosted on my website. Something like facebook's safe_image. What I'm currently doing is file_g…

i want to write c++ code that accepts two input sequences based on fasta format.

i want to write c++ code that accepts two input sequences based on fasta format. Fasta stands for"Fast All" which is the generalization of "Fast Protein" . it is commonly used for…

i) ---Select---AB iv) ---Select---AB ii) ---Select---AB v) ---Select---AB iii) -

i) ---Select---AB iv) ---Select---AB ii) ---Select---AB v) ---Select---AB iii) ---Select---AB vi) ---Select---AB i) ---Select---AB iv) ---Select---AB ii) ---Select---AB v) ---Sele…

i) 1s^2 2s^2 2p^6 3s^1 ii) 1s^2 2s^2 2p^6 3s^2 iii) 1s^2 2s^2 2p^6 3s^2 3p^1 iv)

i) 1s^2 2s^2 2p^6 3s^1 ii) 1s^2 2s^2 2p^6 3s^2 iii) 1s^2 2s^2 2p^6 3s^2 3p^1 iv) 1s^2 2s^2 2p^6 3s^2 3p^4 v) 1s^2 2s^2 2p^6 3s^2 3p^5 1st question: The electron configuration belo…

i) Answer E A ° = - 0.257V Explanation Oxidation half cell is anode, Ni in Ni2+

i) Answer EA° = - 0.257V Explanation Oxidation half cell is anode, Ni in Ni2+ is acting as anode Ni(s) -------> Ni2+(aq) + 2e E°red = -0.257V ii) Answer Q = 0.004 Overall react…

i) True-because na2so4 dissolves in water and brake into ions 2) True- ozone Mos

i) True-because na2so4 dissolves in water and brake into ions 2) True- ozone Most atmospheric ozone is concentrated in a layer in the stratosphere, about 9 to 18 miles (15 to 30 k…

i) Write the condensed electron configurations for the following ions: (a) Ca+ (

i) Write the condensed electron configurations for the following ions: (a) Ca+ (b) S2- (c) V2+ (d) Mn3+ (e) Zn2+ ii) Circle the solid in each of the following sets of ionic compou…

i) pH at equivalence point Reaction between HN3 and NaOH is HN3 + NaOH ------> N

i) pH at equivalence point Reaction between HN3 and NaOH is HN3 + NaOH ------> NaN3 + H2O this is 1:1 molar reaction So, 25ml of 0.150M HN3 react with 25ml of 0.150M NaOH Equiv…

i, (kmol/h) 0.6 kmol Benzene/kmol 0.1 kmol Toluene/kmol 0.3 kmol Xylene/kmol 500

i, (kmol/h) 0.6 kmol Benzene/kmol 0.1 kmol Toluene/kmol 0.3 kmol Xylene/kmol 500 kmol/hr 0.5 kmol Benzene/kmol 0.2 kmol Toluene/kmol 0.3 kmol Xylene/kmol 200 kmol/hr 0.4 kmol Benz…

i. (is pts) Calculate the solution concentration (c) of a compound whose molar a

i. (is pts) Calculate the solution concentration (c) of a compound whose molar a The solution has an absorbance of 1.75 using a cell with a path length of 1.25 cm. bsorptivity(c) …

i. (is pts) Calculate the solution concentration (c) of a compound whose molar a

i. (is pts) Calculate the solution concentration (c) of a compound whose molar a The solution has an absorbance of 1.75 using a cell with a path length of 1.25 cm. bsorptivity(c) …

i. An object is acted on by 3 forces. it is observed to be moving at the velocit

i. An object is acted on by 3 forces. it is observed to be moving at the velocity The following is known about the forces: -3.3mlsoso F, 30N at an angle of S0" above the positive …

i. For your NMR spectrum, describe each resonance (signal) by preparing a data t

i. For your NMR spectrum, describe each resonance (signal) by preparing a data table as shown in the following example Unknown Chemical Shift Integration Splitting Coupling Assign…

i. Nitrogen gas reacts with hydrogen gas to yield ammonia gas Solid phosphorus t

i. Nitrogen gas reacts with hydrogen gas to yield ammonia gas Solid phosphorus tribromide reacts with water to form phosphorous acid and hydrobromic acid, both of which are solubl…

i. Optical glass fibers and fiberglass for composite reinforcement have the same

i. Optical glass fibers and fiberglass for composite reinforcement have the same composition and are made in the same way (circle one): (2) true; false j. A glass is in thermodyna…

i. The conversion of pyruvate to acetyl CoA is inhibited by high concentrations

i. The conversion of pyruvate to acetyl CoA is inhibited by high concentrations of ATP j. ATP synthase is a multiprotein complex that spans the inner membrane and serves as a chan…

i. When ethanol is oxidized to ethanoic acid by heating with acidified potassium

i. When ethanol is oxidized to ethanoic acid by heating with acidified potassium dichromate: a. The ethanol is reduced and the color changes from orange to green b. The ethanol is…

i. When ethanol is oxidized to ethanoic acid by heating with acidified potassium

i. When ethanol is oxidized to ethanoic acid by heating with acidified potassium dichromate: a. The ethanol is reduced and the color changes from orange to green b. The ethanol is…

i. Write a generic class definition for class PhoneBook that can could be suitab

i. Write a generic class definition for class PhoneBook that can could be suitable to create PhoneBook objects that use names as person identifiers (which would have type String),…

i.)Determine the pH of a solution after 20.00 mL of 0.4963 M HI has been titrate

i.)Determine the pH of a solution after 20.00 mL of 0.4963 M HI has been titrated with 12.64 mL of 0.5174 M NaOH. ii.)Determine the pH of the solution when 20.00 mL of 0.1563 M an…

i/ibis/view.php?.( -Course Home Cuyahoga Commu.. xClassity Eac CHEM 1310-Spring1

i/ibis/view.php?.( -Course Home Cuyahoga Commu.. xClassity Eac CHEM 1310-Spring16- MIGYANKO Actvities and Due Dates HW19a 2016 12:00 AM 81/100 Print CalculatorPeriodic Table n 8 o…

i3. O 0.66 0.66 points I Previous Answers sero A train 40o m long is moving on a

i3. O 0.66 0.66 points I Previous Answers sero A train 40o m long is moving on a straight track with a speed of km/h. The neer applies the brakes at a crossing, and later the last…

i: owLV2 | Online teachin- O | sjc.cengagenow.com/ilr keCovalentActivity.do?loca

i: owLV2 | Online teachin- O | sjc.cengagenow.com/ilr keCovalentActivity.do?locator=assignment-take&takeAssignmentSessionLocator;= as Chapter 10: Mastery 1. Compare Absolute E…

iCloud is Apple\'s storage technology that copies data from one iPhone and share

iCloud is Apple's storage technology that copies data from one iPhone and shares it with every other device. CloudKit is a similar technology that allows (from what I can tell) th…

iOpen up the following dynamic periodic table ( ) and select properties. Through

iOpen up the following dynamic periodic table ( ) and select properties. Through discussion with your neighbor, you will draw 3 rough graphs for the elements in Period 1 (H and He…

iOtOs tRe statement or answers the 1) How many orbitals are there in a sublevel

iOtOs tRe statement or answers the 1) How many orbitals are there in a sublevel if the principal quantum number is equal to 37 a) 1 b)3 c) S d) 7 e) 9 2) The magnetic quantum numb…

iPad *90% 11:31 AM webassign.net For each of the following ions, indicate the to

iPad *90% 11:31 AM webassign.net For each of the following ions, indicate the total number of protons and electrons in the ion. For the positive ions in the list, predict the form…

iPad *90% 11:31 AM webassign.net For each of the following ions, indicate the to

iPad *90% 11:31 AM webassign.net For each of the following ions, indicate the total number of protons and electrons in the ion. For the positive ions in the list, predict the form…

iPad . 1:42 PM 95 % a session.masteringchemistry.com C) MasteringChemistry: Cour

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iPad 10:14 PM * 50% X Exp. 8 - Prelab - Equivalent Mass and Ka of an Unknown Aci

iPad 10:14 PM * 50% X Exp. 8 - Prelab - Equivalent Mass and Ka of an Unknown Acid: Attempt 1 Status: 2.00000 points Save Answer UESTION 1 In a different titration (not the one abo…

iPad 10:18 PM * 50% Chapter 17 Homework Set A: Attempt1 Question Completion Stat

iPad 10:18 PM * 50% Chapter 17 Homework Set A: Attempt1 Question Completion Status: 5.00000 points Save Answer UESTION 4 What is the pH of a buffer made by combining 10.0mL of 0.8…

iPad 10:27 AM @ 19% D PEARSON 882 Chapter 18: Free Energy and Problems by Topic

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iPad 11:22 AM Question Completion Status: Calculator HERE QUESTION 1 1 points Sa

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iPad 11:22 PM @ 18%. ], ufl.instructure.com D Question 2 1 pts What is the molal

iPad 11:22 PM @ 18%. ], ufl.instructure.com D Question 2 1 pts What is the molality of a 32.925 wt% solution of CaCl2 in water? Assume the density of the solution is equal to that…

iPad 11:24 AM web.cs.ucdavis.edu 84%-, 2 of 2 ECS 120 psl: Problem Set Due Frida

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iPad 11:28 PM * 69%-. Exp. 2 Prelab Freezing Point Depression: Attempt 1 Questio

iPad 11:28 PM * 69%-. Exp. 2 Prelab Freezing Point Depression: Attempt 1 Question Completion Status 2.00000 points Saved UESTION 6 Why does the temperature rise slightly immediate…

iPad 11:28 PM * 69%-. Exp. 2 Prelab Freezing Point Depression: Attempt 1 Questio

iPad 11:28 PM * 69%-. Exp. 2 Prelab Freezing Point Depression: Attempt 1 Question Completion Status 2.00000 points Saved UESTION 6 Why does the temperature rise slightly immediate…

iPad 11:30 PM 42% . Prelab 2: Attempt 1 It is important that their are voids bet

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iPad 11:45 AM eleam.mtsu.edu 98% My Home > Organic Chernistry IL- Ravyn Foster T

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iPad 14:39 72% ncia.wwnorton.com One Millimole Of Ni(NO3)2 Dissolves In 230.0 ML

iPad 14:39 72% ncia.wwnorton.com One Millimole Of Ni(NO3)2 Dissolves In 230.0 ML Of...I Ch K CH. 29 elisa.gorn le2507@? ???.csuci.edu 03/26/18 14 Question (2points) One millimole …

iPad 16:25 a bblearniri-c.edu *100%- QUESTION 9 2 pointsSave Answer If the heat

iPad 16:25 a bblearniri-c.edu *100%- QUESTION 9 2 pointsSave Answer If the heat of fusion for water is 80 cal/gram, how many calories are needed to melt 45 grams of ice at 0° C? P…

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iPad 16:25 a bblearniri-c.edu *100%- QUESTION 9 2 pointsSave Answer If the heat of fusion for water is 80 cal/gram, how many calories are needed to melt 45 grams of ice at 0° C? P…

iPad 1:42 PM D UVU Login Se MyLab and Mast × \' D Course Home MasteringChemis ×

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iPad 1:43 PM 95 % a session.masteringchemistry.com C) MasteringChemistry: Course

iPad 1:43 PM 95 % a session.masteringchemistry.com C) MasteringChemistry: Course Home CH223 Winter 2015 MC11: Thermodynamics ± Cell Potential and Free Energy Please Show Steps And…