tD Page view A Read aloud V Draw Highlight O Erase Certainty (marked on the ruler) and one uncertain digit on report sheet. The unit of the numbered lines is cm for both rulers. Ruler 1 6 Ruler 2 8 10
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- Zoom Bb Genesis for Pare x e Parents at Fran x * No Fear Shakes x O Playing a Game x A Schittone Chem x Launch Meeting X quizizz.com/join/game/U2FSDGVKX18%252FxiAfP9ituPBRQWmX%252BRVJDQHSDEZLCK%252FZ%252FLEC5EAWCLLP32XSY9). Bb my work and answ. M HBO Max A Achieve3000: Level. E Laisha Brito -Writin.. 8 9th E 2210 9/10 When you have the bond H-CI, what is the polarity? (Use the table on the Zoom screen to help you out.) 2.1 1s 25 10as40 les 12 KCa NSP Sa 15 21 as s0 ZnG Ge A Se SY2Nh Mo u A Ce n s el as 01214 a 22 22 22 1 uua1s 21 25 HT w o RA Hn A 1315 139 22 aa a2 2A 19 a 19 20 22 Tazlos polar nonpolar ionic Zoom In wmme File Edit View History Bookmarks Profiles Tab Window Help Evolution of the Ge X Σ Significant Figures X Bb Department of Che X M Mathway | Algebra X A ALEKS-Lara Altha X C www-awu.aleks.com/alekscgi/x/lsl.exe/10_u-IgNsikr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHIn4XFyQvsTuo64Z2Ls2TWa4xMOJZaDSVCHQol7p3... tion Form M Gmail 1 O KINETICS AND EQUILIBRIUM Setting up a reaction table initial change equilibrium Explanation Suppose a 500. mL flask is filled with 0.10 mol of SO₂ and 1.1 mol of SO3. This reaction becomes possible: 2SO₂(g) + O₂(g)2SO3(g) Complete the table below, so that it lists the initial molarity of each compound, the change in molarity of each compound due to the reaction, and the equilibrium molarity of each compound after the reaction has come to equilibrium. Use x to stand for the unknown change in the molarity of O₂. You can leave out the M symbol for molarity. YouTube Q JA @ 2 SO₂ 0 0 0 Check Maps G hess law organic c... W S # 3 0₂2 x 0 E So, 0 0 0 $ 4 > R DE D % LO…ny FX SudentVUr Classwork for 2021 Gih Period X E Danesha Patterson - 2/2 Tues. V x Cs.google.com/document/d/1LEZRFXXFdGngaqORJV4M5-0mroOUZhobATQb6eyS451/edit son - 2/2 Tues. Worksheet #3- Grams to Grams Practice * B Ô nsert Format Tools Add-ons Help Last edit was 8 days ago 0% Normal text Comic San. B IUA 12 ..| 1 | 2 I 3 II4 I 5 r. 6 I 7. 1 Bao + 1 H25O, → 1 BasO, 1 H20 3. (a) What mass of BaSO, can be formed from 196.0 g of H,SO,? (b) If 81.00 g of water (H2O) is formed during this reaction, what mass of BaO was used?
- M Mathway| Algebra Prol X G rmolar mass of zinc chle x Launch Meeting-Zoom x G 0.16kg to g- Google Se x + www-awu.akeks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lix5uFZIVj2iEJjąd1WoxT77ErtzZZpGbzESWhuQ5KnLFr-AdqJckJ3tzP4DtHEOm2H4pGXeoGQgUw9Q Lco06TW. O GASES, LIQUIDS, AND SOLIDS 三 Using the Kf and Kb equations with electrolytes Jenee The normal freezing point of a certain liquid X is 2.30 °C, but when 74.0 g of barlum hydroxide (Ba(OH),) are dissolved in 900. g of X the solution freezes at -1.4°C Instead. Use this information to calculate the molal freezing point depression constant K, of X. Be sure your answer is rounded to the correct number of significiant digits. °C kg K, = [] mol x10 Check Explanation ©2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy | Acces MO hpB Homepage - CHM × B CHEM101 HW #4 & X bartleby.com + 品 》 101 Chem101 00 app.101edu.co K How do y... G Determin... X My Questions | b... Elements... Grams to... AOR Our Jubject lutter C perta youi lom Question 27 of 28 Submit when it's answered.* Answers from an expert in as fast as 30 minutes!* Question Asking Tips - Ask one academic question at a time - Keep questions specific and include all details - Contact Support for textbook, writing, or account help How many atoms of vanadium are in 1.28 grams of vanadium ? Subject Choose a subject 0/5,000 B x? X2 STARTING AMOUNT What is your question? ADD FACTOR ANSWER RESET *( ) 3.93 x 1025 50.94 6.022 x 1023 1.51 x 1023 6.022 x 1024 1.51 x 1022 1.28 7.71 x 1023 1 1000 0.0251 0/2 Images kg V g V g V/mol atoms V mol V + Live Chat with an Expert Ask an Expert !!! !!!00 4- > gage Learning ndex.html?elSBN=9781305657571&id%3D14041518248snapshotld=2790159& Physics 1403 Chemical Equation.. Q POLS 2306 Flashcar... SN Periodic table McNair Teams cengage Pt Periodic Table Pta... G Google MINDTAP Q Search this cou tional Extra Credit) Use the References to access important values if needed for this question. The compound cyclohexanol, C6H120, is a good fuel. It is a liquid at ordinary temperatures. When the liquid is burned, the reaction involved is 2 C6H120(t) + 17 02(g)→12 CO2(g) + 12 H20(g) The standard enthalpy of formation of liquid cyclohexanol at 25 °C is -348.2 kJ mol-1; other relevant enthalpy of formatton values in kJ mol1 are: C6H120(g) = -286.2 ; CO2(g) = -393.5 ; H20(g) = -241.8 (a) Calculate the enthalpy change in the burning of 3.000 mol liquid cyclohexanol to form gaseous products at 25°C. State explicitly whether the reaction is endothermic or exothermic. = oHV (b) Would more or less heat be evolved if gaseous cyclohexanol were burned…
- A method of analysis yields masses of gold that are low by 0.4 mg. This method is used for analysis of ores that assay about 3.1% gold. What minimum sample mass should be taken if the relative error resulting from a 0.4-mg loss is not to exceed a. -0.1%? Mass = b. -0.4%? Mass = 6. C. -0.8%? Mass = %3D d. -1.1%? Mass =gage Learning Online Asse x * Mind Tap - Čengage Learning ro/index.html?deploymentld%355750828934189288909969212&elSBN=9781305657571&nbld%3D2199898&snapshotld... ☆ NDTAP Q Search this cou Use the References to access important values if needed for this question. A 4.13 gram sample of an unknown gas is found to occupy a volume of 1.18 L at a pressure of 976 mm Hg and a temperature of 45 °C. The molecular weight of the unknown gas is g/mol. Assume ideal behavior. Submit Answer 5 question attempts remainingShttps x O Class x A Signif x Р Сорy х D News x X Edger x C Cleve x O SeeRe X Copy its itslea x assroom.google.com/u/0/c/MJMZNZQ0MJAZMTY4/a/MJUOMDE3NDC0OTYZ/details USATestprep, LLC-. Fgnificant digit rules practice.docx Open with Google Docs Significant digit rules practice Give the number of significant digits in each of the following measurements: 1. 82378.50 7. 9.0092 13. 43.050 2. 4250000 8. 823.012 14. 0.147 3. 910027.00 9. 0.005789 15. 6271.91 4. 0.0053567 10. 6.60 16. 6 5. 6703 11. 342000. 17. 3.47 6. 0.00730 12. 2653008.0 18. 387465
- compound numo A www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lijkPWvZoZLqKt1FLlq7wcPWKzBYGFE9IMFjeRdLZdKJGrDhJvdXUd_A O MEASUREMENT Counting significant digits when measurements are multiplied o... Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 2,0947 cm X 4.95 cm cm g 20.947 mL X 47. mL = m 378.83 m + 0.87 sStudentVUE AClassworik Tor 2021 Gth Period E Danesha Pattersc google.com/document/d/1LEzRFXXFdGngaqORJV4M5-0mro0UZhObATQb6eyS451/edit n - 2/2 Tues. Worksheet #3- Grams to Grams Practice ert Format Tools Add-ons Help Last edit was 8 days ago Normal text |Comic San.. 12 B IUA , 1. |. 2 1 | 3 1 B,0, + 3 Mg → + 2 B 5. 3MGO (a) How many grams of boron can be obtained from 10.00g of B,Q,? (b) What mass of magnesium is required to produce 400.0 g of boron?History Bookmarks Profiles Tab Window Help ne File Edit View History Bookmarks Σ Significant Figures X Evolution of the Ge X tion Form M Gmail esc M Mathway | Algebra XA ALEKS-Lara Altha X www-awu.aleks.com/alekscgi/x/isl.exe/10_u-IgNsikr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInbC7sevgWyhvv-rexJvhKzol7un38271gTBcKRc47m... YouTube Maps OKINETICS AND EQUILIBRIUM Using Le Chatelier's Principle to predict the result of changing... Acetylene and oxygen react to form carbon dioxide and water, like this: 2C₂H₂(g) +50₂(g) → 4CO₂(g)+2H₂O(g) perturbation Some H₂O is removed. Some O₂ is added. Explanation Q A Suppose a mixture of C₂H₂, O₂, CO₂ and H₂O has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table. below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. 17,894 Z Lo b 2 Check Bb Department of Che X W G hess law organic c... S The pressure of C₂H₂ will ?…