O at% Ag = 0 wt% Ag Composition Composition Temperature Composition (at% Ag) Temperature = 392 °F %3D = 200 °C %3D 20 40 60 80 100 1200 T T 2200 A 2000 Liquidus 1000 Liquid 1800 Solidus F 232°C 1600 a + L a 779 °(TE) B+L 800 71.9 G 91.2 1400 8.0 (CaE) (CE) (CpE) 1200 600 1000 Solvus a + B 800 400 600 200 | 400 100 20 40 60 80 (Cu) Composition (wt% Ag) (Ag) Temperature (°C) Temperature (°F)

Please ONLY do #4 not #2

02A: 2.1-2.5 and Accuracy Handout (70 min) ulate Figures of Merit for Trueness ▾ Part A. Absolute Error A breathalyzer is a portable electrochemical instrument that measures the concentration of ethyl alcohol in a sample of exhaled breath A forensic chemist checks the calibration of a breathalyzer by testing a standard air sample known to contain 0.174 mg/L of ethanol seven times. The average value of these seven replicate measurements is found to be 0 157 mg/1 Calculate the absolute error of the breathalyzer. 1971 ΑΣΦΑ Submit Previous Answers Request Answer ? Previous x Incorrect; Try Again: 4 attempts remaining Q Search mgl ly Colle 16 of 17 E dx Next 11:44 PM 1/31/202 BANG &

me x C Thermo X Cosmet x C Laptops x M Inbox (7 X C Buy TCL X learn.canterbury.ac.uk/ultra/courses/_19016_1/outline/edit/document/_3537106_1?courseld=_19016_1&view=content T K Saturat X ZA a Amazon x C Show Ye X G what's a X Email- 1 X ☆ b The dia x h EX E ct the rato at which + 4. Consider the interconversion of A and B. Suppose in the absence of an enzyme, the forward rate constant KF is 104 s¹ and the reverse rate constant KR is 106 S¹. Calculate the equilibrium constant K. How would the presence of an enzyme affect the value of K? K

only answer question four with the correct answer please.

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Perform the following calculations to the correct number of significant figures. [(2.33 x 10^6) / 42.370] + 132.99

← Chrome File Edit View History Bookmarks Profiles Tab Evolution of the Gex tab → 13.1 Solution Form.... M Gmail YouTube Maps Ghess law organic c..... M esc caps lock 75% D Sat 10:20 PM a Gp and reactants-G X Significant Figures X Bb Department of Che X M Mathway | Algebra x A ALEKS-Lara Althax www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNsikr7j8P3jH-lvTqeviKFP6W0cqJcWJdIACROQwyw24GWHin4XFyQvsTuo6422Ls2TWa4xMOJZaDSVCHQol7p3... ☆ O KINETICS AND EQUILIBRIUM Using Le Chatelier's Principle to predict the result of changing... Carbon disulfide and oxygen react to form carbon dioxide and sulfur dioxide, like this: CS₂(g)+30₂(g) → CO₂(g) +2SO₂(g) perturbation Some O₂ is removed. Some CO₂ is added. Suppose a mixture of CS₂, O₂, CO₂ and SO₂ 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. Explanation 1…

STARTING AMOUNT esc Tap here or pull up for additional resources ! 1 Q A X * 2 30² F2 W S # 3 80 F3 E D $ 4 (1000)¹ 0.01 100 Q F4 R ADD FACTOR * ( ) FL % 5 J F5 T m³ Convert 7.6 cm³ to m³ (0.1)* (0.01) 1000 (100)³ 7.6 x 10-4 G Question 25 of 31 ^ 6 cm³ F6 Y - ANSWER 0.076 m & 7 H (1)³ 7.6 cm K F7 * 00 0.1 7.6 x 10⁰ 8 RESET J 12 DII FB 1 1 ( 9 K F9 ) O O 4 F10 L P

2 Automobile air bags inflate following a serious impact. The impact triggers the following chemical reaction. 2NaN3 (8)→ 2 Na(s) + 3N₂ (9) S W stry.com/myct/itemView?assignmentProblemID=213377858&attemptNo=2&offset=next X 7 # 3 E D 80 C $ 4 R 888 F V % 5 FS T Y G A Part A 6 B If an automobile air bag has a volume of 11.2 L, what mass of NaN3 (in g) is required to fully inflate the air bag upon impact? Assume STP conditions. IVE ΑΣΦ Provide Feedback m = Submit MacBook Air F6 Y H & 7 Request Answer N 40 U J * 8 @ C PwC FB I M ( 9 K DD ? O ) O g L command 3 F10 P . : ; Review I Constants I Periodic Table I { + [ option = 11 ? 1 I 323) Next > 1 delete