99.9 3440.98 2616.70 2340.38 1946.56 95. 2482.28 1886.45 1591.80 1584.85 1604.00 3062.B2// 3028.4 2871.86 2933.37 2981.06 906.74 1420.0 39070 947.10 85 853.33 1347.95 1496.62 771.61 783.91 80 1454.30 1294.26 1438.03 75 1372.33 1094.68 1078.06 1251.93 70 1037.98 %T 65 60. 748.2 1118.76 55. 1178.52 50- 1159.21 720.97 45 40 1730.79 35 32.8 4000.0 3000 2000 1500 1000 650.0 cm-1 90

Q: Underline significant figures 24040 0.04800 4.020 1.08 x 105 0.0022 9000000 2.00 x 10-5 8.60 x 102…

A: The Significant figures are determined by using the rules of significant figures, 1. Non Zero digits…

Q: Exp No. [NO] (M) [Cl] (M) Rate (M/min 0.021 0.065 1,46 0.021 0.260 146 0.065 5.84 3. 0.042 2.

A: Solution is given as :

Q: 2653,992 29.681 2105.182 20.450 2826.729 53.574 1700.711 003.628 1368.474 230 36.962 0.000 195…

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

Q: (b) A sampling plan is necessary to ensure that a laboratory sample is truly a representative of the…

A: Sampling plan is a term widely used in research studies that provide an outline on the basis of…

Q: Based on the given data, what is the λmax of copper?   0.1 M Copper 300 0.157 325 0.233 350 0.465…

A: The correct answer is:

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: 9.921*10^-20*9.714*10^-19]^2

A: Given: [9.921 X 10-20 X 9.714 X 10-19]2

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: Complete the following mathematical operation and answer with the correct number of significant…

A:

Q: 4 447.9 780.7 115.5 71700 703 669 5 cm3 10 cm3 20 cm³ 09.1 726.0 411.1 796 822 20 cm3 10 cm3 5 cm3…

A: Boyle's law confirm this experiment .  At constant temperature the pressure of gas is inversely…

Q: 5. The volume of an irregularly shaped solid can be determined by immersing the solid in a liquid…

A: Volume -  It is the amount of space that a substance occupies.  Density -  It can be said as 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: 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: Write the numbers in scientific notation.   673.5 673.5= 6.735×102     ×10? ?= 6.735     0.034…

A: Introduction :  We have to write the numbers in scientific notation .

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: What is (17.3g  +  2.785g)/30.20mL

A: Given: (17.3g  +  2.785g)/30.20mL

Q: 24.30% 58.23% 55.78% 39.79%

A: Option B is correct. 58.23% Molecular Mass of the compoud Fe2(CrO4)3 = 459.671g/mol

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: (1) [H*] %3D 1.59 x 10-7 м (II) [H+] = 1.04 x 10-8 M 4.0 (а) pHI = 49 %3D PHII 4.0 %3D (I) [H*] 5.69…

A: pH is defined as the negative of the logarithm of the H+ concentration. pH=-logH+ pH<7   acidic…

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: ased on the given data, what is the λmax of cobalt?   0.1M Cobalt 300 0.451 325 0.467 350 0.584…

A: Given : We have to tell the lambda max for cobalt.

Q: 7. 347 km / 4.6 h 8. 45000 mi /12.3 h 9. (213 m)(65.3 m) - ( 175 m)(44.5 m) 10. (125 m)(295 m) /…

A: Hi, as you have posted the subparts but have not mentioned what we have to do in this question.…

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: Put answers in scientific notation. 1. 1.15x10^4+8.24x10^-4 2. 5.37 x 10^4 + 1.00 x10^8/5.63x10^4…

A: Significant Figures Rules: All Non-zero digits are considered significant. All zeros lying in…

Q: Draw the products of each reaction.

A: The product of each reaction has to be drawn.

Q: Complete the following train track to convert 80965 centimeters to ft. 1 ft = 12 in     2.54 cm = 1…

A: Consider the given information is as follows; 1 ft = 12 in     2.54 cm = 1 in     5280 ft = 1 mi…

Q: Evaluate the manager’s calculations with regard to significant digits. If necessary, rewrite any…

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: ((5.15)(0.372))/0.085 =

A: In multiplication and division = round off answer in minimum significant digits given in the…

Q: What is the density of a liquid, in g/mL, which has a mass of 1500 mg when the reference liquid used…

A:

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: Write each of the following numbers in standard scientific notation.   97,820   42.14 x 103…

A: 1)  97,820 Ans:  9.7820 ×104 2) 42.14 ×103 Ans: 4.214 ×104 3) 0.08214×10-3 Ans: 8.214 ×10-5 4)…

Q: Table 3: Part C-Using a Beaker to Measure Volume Data: Trial 1 Trial 2 Leave Blank. Trial 3 Leave…

A: Density is mass per unit volume and it is calculated by the formula Density = Mass used / Volume…

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: b) the mass of used acetylene in pounds 0.734 0.434 0.299

A: 40 inches long and 6 inches diameter a drum contains acetylene at a initial pressure of 250 psia…

Q: 2934.93 2851.52 2792.42 2689.29 2659.37 2611.94 1449.27 1256.79 1038.70 1014.26 903.17 861.30

A: IR Spectroscopy is used to identify the functional groups present in an organic compound. Different…

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: 3800 3000 3400 3200 3000 2800 2000 2400 2200 2000 1800 1000 1400 1200 1000 400 1416- -06EL 1323-…

A: Infrared spectroscopy (IR spectroscopy) is a spectroscopic method widely used for the identification…

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: 3. MF = CH10O CDCI3 QE-300 240 220 200 180 160 140 120 100 80 60 40 20 solvent 3 2 2 2. 12 11 10 8

A:

Q: 3 4 5 6 7 8 9. 10 O 10 20 30 40 50 60 70 80 90 100 0 100 200 300 400 500 1 2 3 4 5 6 8. 10

A: In the given scale ,it is a 3 beam scale. Middle one reads 100 gm increment, upper one is 10gm…

Q: [OH ] [H'] 1.0x103 3.6x10 5 pH РОН 6.21 4.84 5.1x10 3

A:

Q: 197.0 g 1 тol X 4 = 1 тol 6.022 х1023 10 10 3. (407.8 рт)3 х 1 рт

A: It is an example of simple unit conversion problems. We can calculate the value by cancelling the…

Q: A sample of an unknown mineral weighs 54.8 g and has a volume of 7.84 ml. It is __________.…

A: We are having mass 54.8 g and the volume occupied is given as 7.84 ml We should know the formula for…

Q: LOD C3H,02 2986 49 1466 ББ 1290 64 608 84 2945 53 1425 64 1240 36 505 84 2063 74 1415 55 1139 a6 500…

A: The given molecular formula is C3H6O2. We have to find structure otf given compound based on IR…

Q: 100.5- 100.0- 99,5- 99.0- 98.5 98.0- 97.5- 97.0- 96.5 96.0- 95.5 95.0- 94.5 94.0- 93.5- 93.0- 92.5…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

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…