Q: 135 mL of water are added to 75.0 mL of 0.0250 M NaOH. What is the molarity of the resulting…
A: The molarity of resulting solution is obtained by using the formula, M1V1=M2V2.
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A:
Q: 25.0 mL of 0.150 M NaOH is neutralized by 13.6 mL of an HCl solution. The molarity of the HCl…
A: Volume of NaOH = 25.0 mL Molarity of NaOH = 0.150 M Volume of HCl = 13.6 mL
Q: How many moles of potassium bromide should be added to water to prepare 1.81 L of solution with a…
A: Given data : Volume of solution to be prepared = 1.81 L Molarity of solution = 0.536 M We have to…
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A: Molarity: It is defined as number of moles of solute dissolved per liter of the solution. It is a…
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A:
Q: . A solution of AgNO3 contains 29.66 g of solute in 100.0 mL of solution. What is the molarity of…
A: molarity is defined as the moles of solute present in 1 litre of solution
Q: A 9.12 g of KCl.MgCl2.6H2O is to be dissolved to prepare a solution in sufficient water to give…
A: Given: The molar mass of KCl.MgCl2.6H2O is 9.12 g. The volume of the solution is 1.500 L.…
Q: 2. What volume of 0.300 M NaCl can be prepared from 500. mL of 1.80 M NaCl? 3. How much water needs…
A: The answer to the following questions are given as:
Q: A 2.00-L bottle of a solution of concentrated HCl was purchased for the general chemistry…
A: Molarity of a solution is defined as number of moles of a given solute per litre of the solution. It…
Q: What volume of a 0.465 M HBr solution is required to prepare 8.252 L of 0.0400 M HBr?
A: For calculating the volume of HBr (V1) we use the gram equivalent formulaM1V1 = M2V2). Because the…
Q: One liter of a solution is prepared by dissolving 125.6 g of NaF in it. If I took 180. mL of that…
A: Number of moles=Given massMolar mass
Q: 12.0 g NaHSO4 (MM:120.1 g/mol) is dissolved in water to make a 2.00 L solution. What is the molarity…
A: Molarity is defined as the number of moles of solute in 1 litre of solution.
Q: A nitric acid solution has a density of 1.424 g/mL and contains 75.0% HNO3 by weight. What is the…
A: Molarity is the number of moles of the substance dissolved in 1 litre of the solvent to make a…
Q: What volume of 1.25 M AgNO3 must be diluted with water to prepare 550.0 mL of 0.345 M AgNO3?
A: The dilution equation for the given solution can be represented as follows:
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A: Given, Mass of the sample = 12.3 g Mass of H2 gas produced = 1.66 mole What is the percentage of…
Q: How many moles of potassium bromide
A: Molarity is defined as a term in which number of moles of solute present in 1 litre of the solution.
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A:
Q: An aqueous solution is to be prepared that will be 3.87% by mass ammonium nitrate. What mass of…
A: Given : Mass percent of ammonium nitrate = 3.87% Mass of solution = 1.23 kg To find Mass = g…
Q: 1. What is the molarity of a solution in which 85.5 g NaCl is dissolved in 1.5 L of water? 2. What…
A:
Q: 43. A 10.00 mL sample of 2.05 M KNO3 is diluted to a vol- ume of 250.0 mL. What is the concentration…
A: As per our honor code we are authorized to solve only one question in one request. We’ll answer the…
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A: We have to write the balanced equation and see moles ratio of both reactant. We are given that our…
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A: Given data : Volume of solution to be prepared = 1.62 L Molarity of solution = 0.276 M We have to…
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A: Multiple questions
Q: How many grams of NH4Br do you need to make 39.13 mL of a 0.461 M solution? (give your answer to…
A: no of moles = molarity×volume in litre wt(gm) = no of moles × molecular wt
Q: A nitric acid solution has a density of 1.474 g/mL and contains 88.0% HNO3 by weight. What is the…
A: Molarity of a solution is defined as number of moles of solute particle present in a liter of…
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A: Molarity of the solution (M) is the moles of solute per unit volume of the solution in liters. It's…
Q: 1. Calculate the mass needed to prepare 263.0 mL 0.50 M NaOH.
A:
Q: 2. How much 12.0 M HNO3 solution and how much water should be mixed together to prepare 2.25L of…
A: The dilution equation is given below.M1* V1 = M2* V2Where, M1 is the original concentration, M2 is…
Q: 1. Calculate the normality of 0.321 g sodium carbonate (106.0 g/mol) when it is mixed in a 250 mL…
A:
Q: A chemist wants to make 3.0 L of a 0.558 mol L-1 CaCl2 solution. What mass of CaCl2 (in g) should…
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Q: A 2.79 M ZnCO3 solution has a volume of 3.07 L. It is diluted to a volume of 6.049 L. What is the…
A: Given,Initial volume of ZnCO3 (V1) =3.07 L= 3070mLFinal volume of ZnCO3 (V2) =6.049 L= 6049 mLThe…
Q: 25.0 mL of a 0.388 M solution of Na2SO4 is mixed with 38.2 mL of 0.421 M Na2SO4. Whatis the molarity…
A: Molarity refers the potential of solute that is considered in moles and mixed into one-liter liquid…
Q: What volume (in L) of 7.16 M NAOH solution must be diluted to prepare 2.8 L of 0.500 M NaOH…
A: The dilution formula is, (M1)(V1) = (M2)(V2) Hence, (V1) = (M2/ M1) (V2) Where V1 is volume of…
Q: 1a. Determine the molarity of 500. mL of a solution with 0.35 mol of dissolved solute. 1b. A 200. ml…
A: Molarity = number of moles of solute/volume of solution (L) Number of moles = mass/molar mass
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- File Edit View History Bookmarks Profiles A ALEKS-LX Auerbach x Mall-La X Untitled dx A ALEKS-L X www-awu.aleks.com/alekscgi/x/lsl.exe/10_u-IgNslkr7j8P3jH-lvTqeviKFP6W0cqJcWJdIACROQwyw24GWHIn6wmDXTUN80MO03t0lVprAPxlkn.. ity and... 18.3 Gibbs Free E... 5.3 Enthalpies of... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po...Ya SOLUTION: The le... O KINETICS AND EQUILIBRIUM Calculating an equilibrium constant from a heterogeneous... Nickel carbonyl decomposes to form nickel and carbon monoxide, like this: Ni (CO) (9) Ni(s)+4 CO(g) ! 1 stion compound amount Ni (CO)4 0.115 g K = 0 Calculate the value of the equilibrium constant K for this reaction. Round your answer to 2 significant digits. Explanation Q A all Ni CO At a certain temperature, a chemist finds that a 3.5 L reaction vessel containing a mixture of nickel carbonyl, nickel, and carbon monoxide at equilibrium has the following composition: C N 17.954 CO 2 B 34.1 g 1.46 g W comm S Check X X #3 E D 0.9 10 Tab Window Help 4 C X…T LI (271) Mann Bharryaa 2.0 - O ✔ X Netflix Type here to search = www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lvdw7xgLCkqMfg8yaFKbD9GafJstkYLIJnusC-UibBjKoF3RIGVrvlxMuFtsCs1YV_jKNKNc6T1g4ASYj_65F27j0RiBMno?1o... Q O ELECTROCHEMISTRY Using the Nernst equation to calculate nonstandard cell voltage Explanation X TT ALEKS - Rafia Riaz - Learn A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3+ 3 Cu²+ (aq) + 2Al(s) → 3Cu(s) + 2Al³+ (aq) 2+ Suppose the cell is prepared with 5.62 M Cu²+ in one half-cell and 7.99 M A1³+ in the other. Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. 0 발 Check x10 + ロ・ロ Olo 0/3 Rafia V ? 圖 □ □ 图 olo Ar © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility (?) 46°F Mostly clear C i 1:28 AM 5/5/2023 x M :dit View History Bookmarks Profiles Tab Window Help ALEKS X Explanation ALEKS - Tiffany Te-L-Peng - L X + C www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-liGBdp5ulp5VqUnMDyPOVaX6q0CRPLZSQ5NDHtEP4AK_R5q2H71rLJx4uFZRV O ORGANIC OXIDATION AND REDUCTION Predicting the products of alkene epoxidation Check Predict the major products of this organic reaction. Be sure you use wedge and dash bonds when necessary, for example to distinguish between major products with different stereochemistry. C C + T X RCO3H A S O $ 32 è Click and drag to start drawing a structure.
- 4:02 PM Sun Nov 8 * 99% A cdn.inst-fs-iad-prod.inscloudgate.net WORKSHEET 10: BALANCING EQUATIONS ΡΟINTS: NAME: DUE DATE: Balance the following chemical equations. Then identify the type of equation for each: combination, decomposition, single replacement, double replacement, or combustion. 1. с Н, _C,H, + O,→ _CO, + _H.O 2. K + F, → KF 2 Al +_0, → _Al,0, 4. _N, +_H, → NH, Fe,O3 Fe,+_co Kample 5. CO → (g) _Fe+ CO, (s) 2(g) H,SO̟ + Вa(ОН), > BaSO,+ _H,0 6. 7. _Al + HCl → AICI, + _H, _H,PO, Н. РО, + HCl → _PCl,+ _H,O 8. NaHCO, > _Na,CO, + _ Н,0 + 3. 9.Course Home b Details | bartleby G indivuials with austium good to O X A openvellum.ecollege.com/course.html?courseld=16561285&OpenVellumHMAC=446c877376a9bc7ac878d8ad119f4717#10001 E Apps G Gmail YouTube O Maps E Connect - To Do As.. O OCCC Moodle P chem work b help Balance Chemical E. Aldehyde or Ketone? - Copy 7 of 13 > Syllabus I Review | Constants | Periodic Table Scores There are two classes of carbonyl compounds: aldehydes and ketones. Aldehydes have at least one hydrogen atom attached to the carbonyl carbon, which еТext means that C=0 must appear at the end of a carbon chain. Ketones do not have any hydrogen atoms attached to the carbonyl carbon because C=0 occurs between alkyl groups. Document Sharing User Settings Part A Course Tools > Classify the following line-bond formulas as ketones or aldehydes. (Remember that carbon must have 4 bonds. If a line-angle formula shows a carbon atom with only three bonds, the missing fourth bond is understood to go to a hydrogen atom.) Drag…10 View History Bookmarks People Tab Window Help G convert c to O GroupMes E Buy Essay On x A ALEKS - Jacq x Hoc Chapter 5: Th x Hue Dashboard -> A www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IQİHQRDYV_6Ux63SypJXz0Coxvwqgg4JkWI74Meq7fCi1Pjl. O GASES Jacqu Interconverting molar mass and density of ideal gases A sample of an unknown compound is vaporized at 200. °C. The gas produced has a volume of 1760. mL at a pressure of 1.00 atm, and it weighs 1.54 g. Assuming the gas behaves as an ideal gas under these conditions, calculate the molar mass of the compound. Round your answer to 3 significant digits. mol Explanation Check O 2021 McGraw-Hill Education, All Rights Reserved. Terms of Use | Privacy MacBook Air
- Chrome File Edit View History Bookmarks Profiles email draft - Google Docs sc ● Consider this reaction: 1 A ALEKS- Lara Althawadi - Lear X ☆ C www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsikr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInUUz9jGCwQIcISUzhOQhHxz_5bM9yeRdQ... 17.4 Solubility and.... 5.3 Enthalpies of... 18.5 Gibbs Free E...Reading Schedule 19.6 Reduction Po... Y SOLUTION: The le... Math 115 W-S Fall... 2H, PO₂ (aq) → P₂O, (aq) + 3H₂O (aq) - At a certain temperature it obeys this rate law. -1 rate = (82. M¹-s¹) [H₂PO4] Q A 18.3 Gibbs Free E... O KINETICS AND EQUILIBRIUM Using first- and second-order integrated rate laws Os Explanation F N 18.210 @ x Nancy Foldi - Department of PX Suppose a vessel contains H₂PO4 at a concentration of 0.290M. Calculate how long it takes for the concentration of H₂PO4 to decrease by 92.%. You may assume no other reaction is important. Round your answer to 2 significant digits. 2 W Check S # X :m 3 26 9.f E Tab D 14 $ 4 Window Help C X R Ś F JO…9 Collig Notes (1).pdf A ALEKS - Jeneen Abdelre x M Mathway Algebra Prol X Gmolar mass of zinc chle x Launch Meeting-Zoom x www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lix5uFZIVj2iEJjQd1WoxT77ErtzZpGbzESWhuQ5KnLFF-AdqJckJ3tzP4DtHEOm2H4pGXeoGQgUw9Q Lcoo6TW. * G 0.16kg to g-Google Se x + O GASES, LIQUIDS, AND SOLIDS Using the Kf and Kb equations with electrolytes Jeneen v A certain liquid X has a normal boiling point of 120.70 °C and a bolling point elevation constant K,=2.07 °C-kg mol .Calculate the bolling point of a solutlon made of 98.6g of iron(III) chloride (FeCl,) dissolved In 800. g of X. Round you answer to 5 significant digits. do °C x10 の 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy | Accessibility 1 8:40 Check Explanation M 9 hpPls do Asap...!
- molar mass of na2s2o3-Google X October 1, John Searle "Minc @ x + www-awu.akeks.com/alekscgi/x/Isl.exe/1o u-lgNslkr7j8P3jH-lix5uFZIVj2iEJjąd1WoxT77ErtzZpGbzESW6u_S5FZDV02WDPG OKqpiLH65e00TK3cK7TrLikOsdoZA3aRgGhL.. O ADVANCED MATERIAL 三 Solving applied mass concentration problems In 1993 the Minnesota Department of Health set a health risk limit for 1,2-dibromoethane in groundwater of 4.00 ng/L. Suppose an analytical chemist recelves a sample of groundwater with a measured volume of 78.0 mL. Calculate the maximum mass in micrograms of 1,2- dibromoethane which the chemist could measure in this sample and still certify that the groundwater from which it came met Minnesota Department of Health standards. Be sure your answer has the correct number of significant digits. ロ x10 Explanation Check 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use | PrieCon 0010 M Inbe (110 O (110 Doc O (11C Doc M You O Mic toP 11 BB Nex Luk m/ilrm/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take Erosoft Office Ho.. Imported From Fire.. ఓ G- 600ge Drute 2 60 L G1- Google Drive 9 New Guiding Cours. ISL What did you do la. [References) You are given a 1.50-g mixture of sodium nitrate and sodium chloride. You dissolve this mixture into 100 mL of water and then add an excess of 0.500 M silver nitrate solution. You produce a white solid, which you then collect, dry, and measure. The white solid has a mass of 0.602 g. a. If you had an extremely magnified view of the solution (to the atomic-molecular level), list the species you would see (include charges, if any). (Enter multiple answers as a comma-separated list.) b. Write the balanced net ionic equation for the reaction that produces the solid. Include phases and charges. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it…Course Home b Details | bartleby G indivuials with austium good to O X A openvellum.ecollege.com/course.html?courseld=16561285&OpenVellumHMAC=446c877376a9bc7ac878d8ad119f4717#10001 8 : E Apps G Gmail YouTube O Maps E Connect - To Do As. O ocCC Moodle P chem work b help Balance Chemical E. Problem 11.7 - Enhanced - with Feedback 2 of 13 > Syllabus I Review | Constants | Periodic Table Scores Give the IUPAC name for each of the following alkanes and cycloalkanes. еТext Part A Document Sharing User Settings Course Tools > Spell out the full name of the compound. Submit Request Answer Part B НаС — СН — СH2 — CH — CH Spell out the full name of the compound. Submit Request Answer Part C Spell out the full name of the compound. P Pearson 10:38 PM P Type here to search 99+ 3/2/2021 近