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- A bbhosted.cuny.edu/webapps/assessment/take/take.jsp?course_assessment_id=_1... R Paused E Apps G Gmail O YouTube O Maps Home Take Test: Test #1 * Question Completion Status: A MOving to the next question prevents cnanges to tnis answer. Question 4 of 20 > Question 4 4 points Save Answer What is the density of a solid sample that increased the volume of 25.2 mL of water to 34.9 mL when placed in the graduated cylinder and weighs 13.34 g? O A. 0.52 g/mL O B. 0.38 g/mL OC. 1.37 g/mL O D.0.73 g/mL A Moving to the next question prevents changes to this answer. Question 4 of 20 13,846 MAR étv S esc F2 F3 F4 F5 F6 F7 @ %23 24 2 & Q W E R Y IIEN-US My Notes DOO ... L.. Table 1.2 ; Data sheet/ Part B RART B Record your data with units unknown Letter mass of empty evaporating dish 41.35g mass of unknown sample 3.01g mass of petri dish half t Clean funnel mass of petri dish half+ funnel + Sublimed NHYC) mass of evaporating dish With residue atfter Sublimator mass of evaporating dish and sand, first drying att empt. mass of evaporating dish and dry sand after setond 43.07g 43.079 Lab3: Sublimah on Crroup #12 Februany 26, 202M Inbox (21,026) - sarahnasri522 × b Answered: Determine the mass X → C < + app.101edu.co Aktiv Chemistry X b Success Confirmation of Quest x Time's Up! 2 What is the mass percent of water in Ca(NO3)₂.4 H₂O? Provide an answer to two decimal places. G Google 1 4 7 +/- 5 x + 2 3 8 % 6 9 G 0 Submit X C x 100
- age Learning Online Asse x * Mind Tap - Cengage Learning p/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&nbld%32199898&snapshotld... IDTAP Q Search this cours Use the References to access important values if needed for this question. A sample of carbon dioxide gas has a density of g/L at a pressure of 1.19 atm and a temperature of 55.0 °C. Assume ideal behavior. Submit Answer 5 question attempts remainingInbox (534) Conve Balan b Answ O Post / CHEM 101 CI X C Cheg bartle bartle bartle b My Q Unkn O Searc E I mak 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 26 of 40 Submit Consider the reaction below. Which species are the Brønsted-Lowry acids? HCN(aq) + CH:NH2(aq) = CH:NH3 (aq) + CN (aq) A) CN¯, CH:NH3 B) HCN, CH:NH2 C) CH:NH2, CH:NH3* D) HCN, CH:NH:+ 10:54 PM e Type here to search 59°F 后 W 8/26/2021 (8)Inbox (534) ( Conve I Balanc Answe O Post A CHEM 101 Ch X С Чч-С-с The Br Collisi ь Му Q Unkno O Search E I make 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 20.d of 40 Submit Collision theory states that as molecules or ions bump into each other, a reaction will only occur if the collision has the correct amount of energy and impact is at the right angle and location. Describe how collision theory helps predict how temperature, pressure, and concentration impact reaction rates. Bathtub cleaners used to remove hard water salts usually contain acid to help dissolve the salts. Which will remove the salts faster? A) 2.5% acid B) 3% acid C) 5% acid 10:19 PM e Type here to search 59°F W 8/26/2021 (8)
- - Chapte x 6 Questio x G "How m X O Chem C x E R.12 ML x A Frequen x E Advanc x * Google x E R.12 ezto.mheducation.com/ext/map/index.html? con=con&external browser%3D0&launchUrl=https%253A%252F%252Flms.mheducation.com%252 Saved apter 4 Assignment 13 3 attempts left Check my work Enter your answer in the provided box. How many grams of KOH are present in 30.0 mL of a 7.39 M KOH solution? ts g eBook Print ferencesvo/index.html?deploymentld355750828934189288909969212&elSBN=9781305657571&snapshotld%3D2199898&id-1... To NDTAP Q Search this cours Use the References to access important values if needed for this question. A sample of GeBra with a mass of 29.6 g was treated in such a way that all of its germanium was captured in the compound Ge S,Br4. Compute the mass (in grams) of this product. grams • Submit Answer 5 question attempts remaining1W Smol Smol Onli y! Iner Conv Goo Edm Cour h C X C O O mydlass.norquest.ca/mod/quiz/attempt.php?attempt%=D2601227&cmid%3D20262078&page%3D4 O r4c O Covenant Health Ca... Outlook.com - Free. P.epsb.ca 8 Schoolzone Staffzone O Employee Home O NorQuest Library MyQuest MyMail Contact Navigator Student Moodle Help Stue NORQUEST COLLEGE uestion 5 The atomic molar mass of some elements, as shown in the periodic table, is as follows. lot yet nswered Atomic molar mass of some elements Marked out of 1.00 Element Atomic Molar Mass (g/mol) P Flag question calcium 40.08 carbon 12.01 hydrogen 1.01 oxygen 16.00 nitrogen 14.01 sodium 22.99 The molar mass of calcium nitrate is Select one: O 164.10 g/mol. O 132.10 g/mol. O 102.09 g/mol. Q 142.17 g/mol. © Chap6 SF10 (1).pdf Files (1).zip Smoke Signal.pdf Untitled docL 21 F Clear
- aur X Macmilla X 2/ Course X 50 ~ T Sections X Submit Answer evo/index.html?deploymentid=5735112480241329813180832311&elSBN=9781305862883&id=1707786042&snapshot! References lancing Molecular Equations: This is group attempt 2 of 10 HOMEW X Use the References to access Important values if needed for this question. When the following molecular equation is balanced using the smallest possible Integer coefficients, the values of these coefficients are: Na (s) + H₂0 (1). NaOH (aq) + H₂ (8) ≡く □ □ A MindTap ㅁ Autosaved at 5:51 PM MacBook Air Gatoms to When the following molecular equation is balanced using the smallest possible Integer coefficients, the values of these coeffi Br₂(g) + Cl₂(g) →BrCl(g) X Dom1. Pls answer asap . Pls provide accurate answer. Help me thank uuu. Handwritten thank u.Teacher's Aixtre 09 7. Mass of dry filter paper + benzoic acid 1315 8. Mass of recovered benzoic acid 315 2.9128-1D0128 Calculations Percent sand:.&oy 1o0 40.32 inen tel valne Percent benzoic acid: O.101 X100=10.O47 1. Calculate the percent of each component in the mixture. Show your calculations. 3.978 3.978 Percent NaCl: 100 2. Obtain the percent composition of the teacher's mixture. Calculate the percent error in your results. Show your calculations. JyoisSand % error: 40%-40.3al x100= 0.8 7 니0 a0Benzoic acid % error: NaCl % error: Analysis in the class received a sample of the same mixture, each team will not obtain th of reasons (hint: read the