Enter your answer in the provided box. Carry out the following calculation, paying special attention to significant figures (where 4/3 is exact), rounding, and units: 9.03 x 10 g g/cm (3.1416)(1.87 × 10 cm)
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- Inbc X (531 X Con X I Bala X Ans X Inbc X CHE X 101 Che X С Ч-С х b My x Unk X Sea X E I ma X app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 7 of 40 Submit Which of the following compounds can form intermolecular hydrogen bonds? A) CH4 B) H2Se C) NH3 D) H2 E) All of these compounds can form hydrogen bonds. 10:36 AM e Type here to search 64°F 小 8/26/2021 (8)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 hpChrome File Edit View History Bookmarks Profiles Tab Window Help Sun Sep 26 1:19 PM Calendar Course Home Significant Figures Calculator x + openvellum.ecollege.com/course.html?courseld=16846218&OpenVellumHMAC=Ddbacfbcfc14ee9f30d6c137a34986a18#10001 TVIτ νT ITJ U ILJ Mastering Chemistry Course Home My Courses Syllabus You may want to reference (Pages 82 - 88) Section 3.7 while completing this problem. Scores The melting point of benzene is 5.5°C and its boiling point is 80.1° C. eТext Part A Document Sharing User Settings Indicate the phase of benzene at each of the following temperatures. Drag the appropriate items to their respective bins. Course Tools > Reset Help 68°C 96° C 25°C Solid Liquid Gas 4,419 SEP 1 CC ktv 26 280 00
- EJIYZPROfspoHcK3uA&lv=HbAhnaEn7foZmyeo a hjkml,/t[plkojihug. N Nitro Type | Compe.. E 3:28 Now playing. e QBA2 2020-2021 DO 12 13 14 15 16 17 18 19 20 21 21 of 21 Raymond went to the grocery store with his mom. He started by pushing an empty grocery cart with 0 kg of mass. As the shopping trip progressed, the cart increased in mass from 0 kg to 10 kg. Which argument below supports Raymond's claim that it was more difficult to push the 10 kg cart as opposed to the empty cart. O As the cart decreased in mass, Raymond had to use more force to push the cart. O As the cart increased in mass, Raymond had to use more force to push the cart. O As Raymond continued to push the cart during the duration of the trip, he became tired which made it more difficult to push the cart. O As Raymond continued to push the cart during the duration of the trip, friction began to build up on the wheels causing the cart to be more difficult to push.Course Home m/course.html?courseld%3D16574313&0penVellumHMAC=Def41415d91 hapter 2 Assessment Adaptive Follow-Up oblem 2.47 Part J Give the number of significant figures for 3.8 m. Express your answer as an integer. significant figures. Submit Previous Answets RequestAnswerA gecdsb.elearningontario.ca/d21/Ims/dropbox/user/folder_submit_files.d21?db=24723416&grpid%3D0&isprv3D0&bp=D0&ou%3D19165928 A concept map is your own expression of the connections between concepts- multiple connections can form between ideas, so there should be lines connecting many things wherever possible. Use the following terms to create a concept map of Grade 10 Chemistry concepts. Include a brief definition/example for each term. -Matter -Atom -Subatomic particles -Metals -Non metals -Pure substances -Mixtures -Physical Properties -Chemical Properties -Physical Changes -Chemical Changes -Types of Reactions -Acid - Base -pH Submit Cancel Type here to search
- 1. In your pharmacy you have a balance with a sensitive requirement of 7mg; 10,25,50 and 100ml graduated cylinder; and 1 oz apothecary and 4-ounce apothecary conical cylinder. What is the minimum measurable volume in ml using the graduated cylinder?a. 5b. 20c. 1d. 21. Convert 168 nm3 to ft3. a.5.93 x 10exp-16 ft^3b.5.93 x 10exp-24 ft^3c.5.22 x10exp22 ft3d.6.00 x10exp-15 ft33. Convert 5.0 Tbytes to Mbytes. 5tutesx 0.000001 mby- ts - 5.00 0no mbytes 1 चि je %3D 1 fera 15.0x10 1. Subtract 3.58 x 102 kg from 1.41 x 101 ng and report your answer in g.
- 9. 7 9. 10 11 12 13 14 1 A geologist measures the height of a mountain. The height is 3.6089 km. What is the height in meters? Write your answer as a decimal. |x10 Submit Assignme Continue O 2021 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Accessib MacBook Air 00 4- 3. 2.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 ?…CamScanner 09-05-2021 08.01.p x O File | C:/Users/taylo/OneDrive/Desktop/CamScanner%2009-05-2021%2008.01.pdf (D Page view A Read aloud V Draw E Highlight O Erase 3 of 9 Scanned with CamScanner PIA.2 Recent communication with the inhabitants of Neptune have revealed that they have a Celsius-type temperature scale, but based on the melting point (0°N) and boiling point (100 °N) of their most common substance, hydrogen. Further communications have revealed that the Neptunians know about perfect gas behaviour and they find that in the limit of zero pressure, the value of p V is 28 dm' atm at 0°N and 40 dm' atm at 100 °N. What is the value of the absolute zero of temperature on their temperature scale? Scanned with CamScanner O Ai 56°F Sunny ^ 9 G 1) 8:13 AM