FA23 C127 Skills Assignment - Word Processing

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Indiana University, Bloomington *

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117

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Chemistry

Date

Feb 20, 2024

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docx

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Uploaded by CommodoreEnergyNewt44

C127 Skills Assignment – Word Processing CHEM C127 To turn in, upload an electronic copy as a PDF to Canvas. Type all answers in the given text box fields. Any answers outside of the text boxes will not be evaluated. Please make sure you have access to the full version of Microsoft Office (available to download and install at no charge from IUWare on your personal computer or available on all campus computers). We will use functions in Word and Excel that are not available in the online version of Office or other word processing or spreadsheet programs you may have used in the past such as Google Docs and Sheets. Goal: - To accurately type chemical formulas and equations into Word documents Part I. Chemical Formulas and Equations (6 pts) It is often necessary to type chemical formulas and equations in scientific writing which requires the use of subscripts and superscripts and arrows. In Word, you can find buttons for subscripts and superscripts under the Home tab. Or keyboard shortcuts can be used. For Windows: Superscript: Ctrl + Shift + = Subscript: Ctrl + = For Mac: (while text is highlighted) Superscript: Command + Shift + = Subscript: Command + Shift + - To insert an arrow, go to the Insert tab, then click Symbol. Choose more symbols. Various arrows can be found by choosing arrows from the subset drop down menu. Choose the appropriate arrow and click insert. Name: Husanpreet Kaur

1. (2 points each) To practice, please type balanced equations for the three reactions given below into the textbox. Be sure to include states of matter. a. b. c. Part II. Mathematical Equations (9 pts) In the writing assignments for C127, it will sometimes be necessary to type a mathematical equation or show a sample calculation. In Word, you can insert and equation by going to the Insert tab and clicking on Equation. Here is a brief video showing how to do this. It is for Office 2016, but still applies. https://www.youtube.com/watch?v=tERV3_RdELU You can choose various design elements such as fractions, operators, and subscripts and superscripts under the equation tools design tab. You can also insert Greek letters or other symbols. Ca 2+ (aq)+CO 3 2- (aq)  CaCO 3 (s) IO 3 - (aq) + 5I - (aq)+6H +  3I 2 (aq)+3H 2 O(l) FeS(s)+3NO 3 - (aq)+4H 3 O + (aq)  3NO(g)+SO 4 2- (aq)+Fe 3+ (aq)+6H 2 O(l)

2. (1 point each) Type the following equations into the textbox using Equation Editor in Word. a. b. c. 3. (3 points) Type a sample calculation for the following. Be sure to show all steps and include units and substances in the calculation and the answer. To earn full credit, you must use the Equation editor function, including appropriate fraction bars and scientific notation. (You do NOT need to show the units getting crossed out.) Determine the number of atoms of mercury in an 8.332 g sample of pure mercury. 4. (3 points) Create your own stoichiometry problem using the given chemical reaction and type a sample calculation for it. This conversion problem should begin with a unit of mass of one substance and end in a unit of mass for a different substance. Be sure to show all steps and include substances and units in the calculation and the answer. To earn full credit, you must use the Equation editor function, including appropriate fraction bars and scientific notation. Na 2 SO 3 (aq) + 2HCl(aq)  2NaCl(aq) + H 2 O(l) + SO 2 (g) ln P 2 P 1 = − Hvap R ( 1 T 2 − 1 T 1 ) Q= [ C ] C [ D ] D [ A ] A [ B ] IB  G  =-RT lnK 8.332 g H g x 1 mol H g 200.59 g H g x 6.022 x 10 23 atoms 1 mol H = 2.50 x 10 22 atoms

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2.3gNa 2 SO 3 (aq) x 1 mol Na 2 SO 3 ( aq ) 126.043 Na 2 SO 3 ( aq ) g x 2 mol NaCl ( aq ) 1 mol Na 2 SO 3 x 58.44 gNa Cl ( aq ) 126.043 NaCl ( aq ) = 2.13g NaCl (g)