References Use the References to access important values if needed for this question. In the laboratory you dissolve 15.4 g of zinc bromide in a volumetric flask and add water to a total volume of 250 mL. What is the molarity of the solution? What is the concentration of the zinc cation? Submit Answer What is the concentration of the bromide anion? 2 M. M. M.
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- ople Tab Window Help 62% O Fri 12:36 PM ind Tap - Cengage Learning C Search Textbook Solutions | Ch x + "evo/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&snapshotld... INDTAP Q Search this cours Use the References to access important values if needed for this question. Nitrogen at a pressure of 1 atm condenses to a liquid at 77.4 K and solidifies at 63.2 K. The vapor pressure of liquid nitrogen is 0.929 atm at 76.8 K. Calculate the volume of 1.00 mol of N, vapor under these conditions and compare it with the volume of 1.00 mol of N, at STP (0 °C, 1 atm). Volume 1 mol vapor at 76.8 K: Volume 1 mol gas at STP: The volume of 1.00 mol gas at STP is v than the volume of 1.00 mol vapor at 76.8 K.! 9 a alt ← Z If you live to be approximately 83 years old, how many hours long was your life? Assume a year is exactly 365 days. @ 2 W S →> X #m 3 e d C с $ 4 r f % 5 V t g Oll A 6 DELL b y h & 7 O n u j * 00 O m i k ( 9 < 4 O alt ) O 1 P ◆ ctrl : - ; { [ ? 1 +11 = I } bac 1le Tab Window Help 63% O Fri 12:35 P Tap - Cengage Learning C Search Textbook Solutions | Ch x o/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&snapshotld... IDTAP Q Search this cou Use the References to access important values if needed for this question. Name the types of attractive forces that will contribute to the interactions among atoms, molecules, or ions in the following substances. Indicate the one(s) you expect to predominate. Predominant Other substance forces forces (a) H2 (b) Kr (c) NO, (d) Сао
- Chrome File Edit View History Bookmarks People Tab Window Help Hcc Dashbc x E Buy Es: x G find so x © Periodi x A ALEKS X HUc Chapte x E New m x G conver X 不→ C A www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsIkr7j8P3jH-IQiHqRdYV_6Ux63SypJXz0Coxvwqgg4JkWI7FgD9QGpr.. O GASES O OC D Jacqueline v Using Avogadro's Law Hydrogen gas and nitrogen gas react to form ammonia gas. What volume of ammonia would be produced by this reaction if 7.5 m of nitrogen were consumed? Also, be sure your answer has a unit symbol, and is rounded to 2 significant digits. 圖 中 ロ alo oloE MasteringChemistry: HW 01b C Get Homework Help With Che b My Questions | bartleby > MyLab and Mastering Home - Students x X A session.masteringchemistry.com/myct/itemView?offset=next&attemptNo=1&assignmentProblemlD=139293464 E Apps W California Fool's Go... CLA Purdue OWL: APA F.. O Christmas Window... C Bianca 4-piece Fabr.. O ANGELINO o How do I format m. O Choosing Resource. New Tab Dashboard >>Mon 4:35 PM nnections | Un X * Student Employment | Car X Illinois State University : H X Mind Tap - Cengage Learn X G If a sample of lithium con index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&nbld%3D2199898&snapshotld%3219989. * DTAP Q Search this Use the References to access important values if needed for this question. If a sample of lithium contains 2.50x10 atoms of lithium-7 and 2.00×10³ atoms of lithium-6, what is the percentage of lithium-6 atoms in the sample? Submit Answer 5 question attempts remaining Next Autosaved at 4:32 PM BackM9. Readings X * OWLV2 | Assig X * MindTap - Cen X MindTap - Cen X G amu of ca - Go X b My Questions engage.com/static/nb/ui/evo/index.html?elSBN=9781337790840&id%3D299783426&snapshotld%3D785765& C << CENGAGE MINDTAP Q Search this cour Chapter 8: Chemical Composition ž AA A Answer + 47. Calculate the percent by mass of the element listed first in the formulas for each of the following compounds. a. methane, CH4 b. sodium nitrate, NaNO3 c. carbon monoxide, CO d. nitrogen dioxide, NO2 e. 1-octanol, Cg H18 O f. calcium phosphate, Caz (PO4)2 g. 3-phenylphenol, C12 H10O h. aluminum acetate, Al(C,H,02), 48. Calculate the norgont h !!Hing.com Get?Fileld-hNDLmdusbEmplc8ue%2laZn4otcFEREdCkEOBEgn%2bHNOn13v5HvafUMjlu77SxrKT vity - Saved to itslearning P Search Layout References Review View Help O Editing v w Ro... v 12 A^ U ev Av A =<而< 向 川< 3Ba+ N2 → BazN2 7. Which element is your limiting reactant Barium or Nitride? (Hint: which produced less product) Pb(NO3)2 + 2KI → PbI, + 2KNO3 8. How many moles are in 16.4g of Lead (II) nitrate? Pb(NO3)2 + 2KI → PbI2 + 2KNO3 9. How many moles of lead (II) iodide are formed from your moles of lead (II) nitrate in question 8? Pb(NO3)2 + 2KI → PbI, + 2KNO3 10. How many grams are there in your moles of lead (II) iodide from question 9? Pb(NO3)2 + 2KI → PbI2 + 2KNO3 11. How many moles are in 28.5g of potassium iodide? 909 U.S.) Text Predictions: On ASUS f10 (12 f5 f6 f8 f9 & 6 7 8 因S People Tab Window Help 14% O Sun 9:41 PN ngage Learning Online Asse x * MindTap - Cengage Learning evo/index.html?deploymentld%=55750828934189288909969212&elSBN=9781305657571&nbld%3D2199898&snapshotld... ☆ Tp INDTAP Q Search this cou Use the References to access important values if needed for this question. A sample of gas contains 0.1118 mol of H2(g) and 5.590×10² mol of O2(g) and occupies a volume of 8.55 L. The following reaction takes place: 2H2(g) + O2(g)–2H2O(g) Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant. Submit Answer 5 question attempts remainingSEE MORE QUESTIONS