2653,992 29.681 2105.182 20.450 2826.729 53.574 1700.711 003.628 1368.474 230 36.962 0.000 195 2546.982 83.129 1456.295 -0.000 790.766 -20710 1418.833 171.205 1091393 261.246 1603.696 -2.858 752.392 325.234 1292.752 1229.333 1680.327 1144.646 913.283 78.758, 838.210 238.926 1181.611 -2.709 3800 3600 3400 3200 3000 2800 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 Wavenumber

Q: Calculate the absolute uncertainty of the following expression:

A: To calculate the absolute uncertainty associated with the given equation:  4.193(±0.003)g ×1…

Q: A trainee in a medical lab will be released to work on her own when her results agree with the…

A: Below are the data obtained by the trainee: Mean concentration = 14.57 mg/dL standard deviation, s =…

Q: 1054.00 38 1581.98 1032.45 1015.76 100 92 2971.78 2964.30 2842.98 3679 07 1592.72 1574.49 1426.29…

A:

Q: foum 3. 100 llereahior bur? 3. 100 2. 1:00 2. 102 .00 opuenlion#14 .20 0. 7:0 200 15) 17.1 キ

A: Given reaction is  2 Li(s) + O2(g) -----> Li2O(s)  Given experimental data is  Trial [Li] (M)…

Q: Part B 0.16 M NAC2H3O2 Express your answer to two decimal places. ? pH = Part C 0.11 M NaCl Express…

A:

Q: How many micrograms are in 563 kg?     0.563 μg     5.63 × 107 μg     5.63 × 104 μg     5.63…

A: we know that,                    1μg =10-6gm = 10-9 kg   therefore , 563 kg = 110-9×563=5.63×1011μg

Q: pectrum 2 4000 3000 2000 L000 RVENUNERI 2937 26 2684 41 1414 20 1360 39 629 31 607 49 481 36 473 52…

A: The question is based on the concept of IR Spectroscopy. we have to analyse the spectra provided and…

Q: Table 1 Vinegar Sample 1 Vinegar Sample 2 Vinegar Sample 3 Calculations for Sample 1 Mass of 5.00 g…

A: Answer is as follows

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A:

Q: A sample of 5 lactobacillus bacteria found in yogurt measure 7.9 x 10-6 m in total length. A second…

A: Total length of 5 bacteria = 7.9 x 10-6 m Total length of 3 bacteria = 5.2 x 10-6 m

Q: The mass of a sample bottle is 27.32g. When filled with water, the bottle weights 46.85g. The…

A: We have to calculate the volume of bottle.

Q: 3. Imagine you performed this experiment at your own benchtop. You work hard to collect the data in…

A: Scientific measurements include the process in which various numbers are assigned to represent real…

Q: 100 90 80- 70 60 50 40 10 20 30 2974.95 2934.85 2873.85 1764.66 1718.10 1632.59 1583.89 90 09…

A: The question is based on the concept of IR Spectroscopy. we have to analyse and interpret the given…

Q: Part A Part complete [OH−][OH−] = 3.8×10−11 MM Express your answer using two decimal places.…

A:

Q: Answer the following questions. 116.0 117.0 117.5 118.0 128.0 130.0 153.0 154.0 155.0 156.0 2.2 4.0…

A:

Q: coffee cup is found to have a volume of  263 mL. Using unit analysis, show what the volume of this…

A: By unit analysis we can conclude that, 1 L = 1000 ml         OR 1000 ml = 1L

Q: What is the mass percent of magnesium chloride in a 225.0 g solution made with 44.32 g of magnesium…

A: The mass percent of magnesium chloride present in the solution can be determined by using the…

Q: Stockroom Workbench 1 Information Name: AgNO3 Volume: 54.646 ml Solution 3 ARNO, 100.74 mL@ 25.0°C…

A: Given: The chemical is AgNO3 i.e. Silver nitrate.  The volume of AgNO3 =100 mL The mass of   AgNO3…

Q: 2,2 23 24 252.6 2,72.8 2.93 3,5 4. 4,5 5,5 9 10 11 12 13 14 15 16 17 18 19 21 23 25 100 F0.0 90 05 %…

A: Some conventional IR Peaks are _ Aromatic c=c stretching ⇒ 1600,1475, Acid O-H stretching…

Q: 0.2 0.15 0.01 0.02 0.03 0.04 0.05 0.06 0. Concentration (M) What is true about the graph? The slope…

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Q: I have all the data I just need the Conclusion and the question answers. Data Table 3: Solution…

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Q: 42 (0 42 21 22

A: NOTE- As the question contains multiple subparts, we will solve the first part for you. To get the…

Q: Write the following in Standard form

A: Standard form is used for writing very large numbers or very small numbers

Q: 300 0.157 300 325 0.233 325 350 0.465 350 375 0.575 375 400 0.622 400 425 0.708 425 450 0.864 450

A: Given : We have to calculate the molar absorptivity of copper at λmax of copper.

Q: Convert 16.5 grams NaCl to quantity of NaCl.     5.62 x 10-25 NaCl     58.44 NaCl     0.282…

A: Given amount of NaCl is 16.5grams. How many number of moles and how many molecules of NaCl are…

Q: 2. CSH100 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 2.00 2.10 3.10 3.25

A:

Q: A. O 2C2H6(g) + 702(g) 4CO2(g) + 6H2O(g) B. O C2H6(g) + 3.5014) → 2CO2(g) + 3H2O(g) C. O 2C2H6(g) +…

A: Ethane having formula C2H6

Q: ɪɴ ʜᴏᴡ ᴍᴜᴄʜ ᴛɪᴍᴇ ᴡɪʟʟ ᴀ ꜱᴜᴍ ᴏꜰ ᴍᴏɴᴇʏ ᴛʀɪᴘʟᴇ ɪᴛꜱᴇʟꜰ ᴀᴛ ₈% ᴘᴇʀ ᴀɴɴᴜᴍ? ᴀ ꜱᴜᴍ ᴀᴍᴏᴜɴᴛᴇᴅ ᴛᴏ ₱₃,₂₆₇ ᴀᴛ ₇%…

A: Let x be the principal P then 3x will be the amount A Rate of interest= 8% per annum => r=0.08 We…

Q: A student measures that the mass of a sugar solution is 5.70 g and the volume of the solution is 5.0…

A: Density = mass/volume              =5.70/5=1.14 g/ml

Q: In my on-campus Organic Chemistry II Lab, my students make aspirin. The melting point in the…

A: The process in which physical state of substance changes from solid to liquid under the application…

Q: The volume of liquid shown in the buret below should be reported as: 28 29 30 29.1 mL 28.9 mL 28.88…

A:

Q: [A], M t, s 2.000 1.429 2 1.111 4 5 1.000 0.833 7 0.667 10 0.500 0.333 15 25 0.286 0.250 0.125 30 35…

A: We are given concentration vs time table. To determine reaction order first we need to draw three…

Q: Calculate the density of an unknown solid (g/ml) = A top-loader balance measured the mass of the…

A: Density = mass÷ volume Number of moles = mass ÷ molar mass

Q: O2 (g) + 4H* (aq) + 4FE2+ (aq) 2H20 (1) + 4FE3+ (aq) O2 + 4H* +4e 2H2O E° = +1.23 V Fe3+ + e → Fe2+…

A: Well, in order to calculate ∆G° we first need to calculate E°cell. Which can be calculate by the…

Q: 3000 2000 1500 1000 500 HAVENUMBERI -l 3331 2932 1704 86 1467 1266 1238 13 47 970 21 667 64 4 42 53…

A:

Q: b 1466 3333 1716 2000* 2941 4000 3000 2000 1500 1000 500 4000 3000 ' 1500 1000 500 3026 1650 d 1450…

A: To solve the question:

Q: V Kc 7.30 0.959 0.650 8.16 1.062 3.49 11.33 0.688 3.35 1.734 0.700 3.24

A: A)                                          CHCl2COOC5H11  ⇔  CHCl2COOH   +   C5H10  Initial  moles…

Q: 100.0 95 3426.4 1927 66 61728 90. 479.97 243.99 1644.3 1493. 36.76 85 IS2 54 299935 80 822.53 965 45…

A:

Q: Based on the given data, what is the Amax of cobalt? 0.1M Cobalt 300 0.451 325 0.467 350 0.584 375…

A: The lambda v/s absorbance data given is,

Q: Sample 1 Sample 2 Sample 3 Mass of Erlenmeyer Flask (g) 24.33 24.37 24.44 Mass of Erlenmeyer…

A: Ca(OH)2 ----> Ca2+  + 2 -OH 2 -OH + 2 HCl -----> 2H2O + 2Cl- net reaction  Ca(OH)2 + 2 HCl…

Q: 57.9 mL of 0.161 M Fe(NO3)3 and 24.7 mL of 0.557 M Ca(NO3)2 a) [ Fe3+ ] = 9.32 M; [ NO3- ] =…

A:

Q: A sample consisting entirely of pure Li2CO3 and pure BaCO3 weighs 1.000 g and requires 30.00 mL of…

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Q: You need 8 different masses in the range of 2.50 to 7.00 grams they need to be spread out as evenly…

A: Given: lower range = 2.50 g Upper range = 7.00 g number of masses (n) = 8 common difference = d

Q: The density of a series of solutions with different concentrations of NaCl is measured. The results…

A: Density is the measure of the mass of the matter occupied per unit volume of the container. Here,…

Q: Can someone please help me calculate the density of this problem using the picket fence method? I…

A: Density of a substance is equal to the mass of substance divided by its volume. Write the formula to…

Q: The density of a series of solutions with different concentrations of NaCl is measured. The results…

A: Plot of density (g/mL) Vs  concentration (NaCl % by weight)  is given by,

Q: 2.4e+05 2.2e+05 2.0E+05 1.8e+05 1.6e+05 1.4e+05- 1.2e+05 1.0e+05- 8.0E+04- 6.0E+04 4.0E+04- 2.0E+04-…

A: For 2-Methyl-2-pentanol, the number of signals expected are six. ( Refer to fig. In step 2) The OH…

Q: 60 45 30 I$ O i5 30 45 6o 20 10 40 LLLLI 40 с. а. O5 30 45 6o is 30 45 60 o as 30 is 045 (c) (a) 20…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.