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A: Given, energy = 2.115×10-12 J We have to calculate the wave length in nanometers.
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Q: 6.18 What is the wavelength (in nm) of radiation that has anenergy content of 2.13 × 103 kJ/mol? In…
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A: Given Total distance: 3.1×10-4m
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Q: A microwave has a wavelength of 2.0 cm. What is its frequency? c = 2.998 x 108 m/s
A: A microwave has a wavelength of 2.0 cm. What is its frequency? c = 2.998 x 108 m/s
Q: What is the frequency of ultraviolet light with a wavelength of 322 nm?
A: Given data: Wavelength = 322 nm = 322 × 10-9 m Speed of light = 3 × 108 m/s Formula used: Frequency…
Q: 4. What is the frequency of a wave that has a wavelength of 28 m? Remember that c= 2.998-10 m/s. O…
A: Given-> Wavelength = 28 m Speed of light (c)= 2.998 × 108 m/s
Q: 7. What is the wavelength of a wave having a frequency of 3.76 x 10 Hz? 8. What is the frequency of…
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Q: Light sample A has a frequency of 4.9 × 10¹⁵ Hz and light sample B has a frequency of 8.7 x 10¹⁸ Hz.…
A: The relation between frequency and wavelength of light can be expressed as,
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A: Emission spectrum = It is a spectrum showing the frequencies of electromagnetic radiation when an…
Q: What is the wavelength of radiation that has a frequency of 5.8×1011 s −1?
A: Given, Frequency = 5.8*1011 s-1 Wavelength = ?
Q: What is the frequency of radiation whose wavelength is 319 nm?
A: Given: Wavelength = 319 nm c = 2.998 x 108 m/s. h = 6.63 x 10-34 J-s. To calculate :- frequency of…
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Q: Red lights has a wavelength of about 6.8 x 102 nm. What
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Q: 7.2 Consider the following types of electromagnetic radiation: (1) Microwave (4) Infrared (2)…
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A: Generally we know that speed of light equals multiplication of wavelength and frequency. Hemce,…
Q: A typical frequency used by GSM cell phones is 386.0 MHz. What is the wavelength of this signal?
A: Given: Frequency (ʋ) =386.0 MHz = 386.0×106 Hz = 386.0×106 s-1 Velocity of light (c) = 3×108 m.s-1
Q: Infrared radiation falls in the wavelength region of 1.00×106 to 1.00×10*³ meters. What is the…
A: E=hc/lamda
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Q: What is the frequency of ultraviolet light with a wavelength of 301 nm?
A: Wavelength = 301 nm
Q: 1. Violet light has a wavelength of 4.10 x 10 13 m. What is the frequency?
A: Given, wavelength of violet light =4.10×10-13 mwe are asked to calculate the frequency for violet…
Q: 21. What is the frequency of a wave that has a wavelength of 28 m? Remember that c = 2.998 · 10°…
A: Given data:- C is represented the speed of light =2.998×108m/s=3×108m/s λ is represented the…
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Q: 16. Determine the energy in kj/mole of light with a wavelength of 330 nanometers. C= 3 x 10%…
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A: The relationship between wavelength and frequency is given below.
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Q: The wavelength of some violet light is 420.0 nm. What is the frequency of this violet light?
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Q: Consider the following types of electromagnetic radiation:(1) Microwave(2) Ultraviolet(3) Radio…
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Q: What is the frequency of ultraviolet light with a wavelength of 116 nm?
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Q: 1. The distance between two crests or two troughs of a wave is called A. frequency B. amplitude…
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Q: 7. What is the wavelength of a wave having a frequency of 3.76 x 104 Hz?
A: Given that, Frequency of a wave f = 3.76×1014 Hz = 3.76×1014 s-1 speed of light c = 3×108 m.s-1
Q: what is the wavelength of light with a frequency of 2.59 x 10^15 Hz?
A: Given:Frequency of light, f= 2.59 x1015HzTo find: Wavelength of light, λ= ??
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Q: 9.966×106 m What is the wavelength of this radiation in miles?
A: 1 meter =0.000621 mile
Q: X-ray radiation falls in the wavelength region of 1.00×10"" to 1.00×10~8 meters. What is the…
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Q: The speed of sound in dry air at 20 °C is 343 m/s and the lowestfrequency sound wave that the human…
A: (a) Wavelength : λ = vf = 34320 = 17.15 m (b) f = cλ = 3 x 10817.15 = 1.75 x 107 Hz
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- Given: wt NaOH = 10.0g Density of NaOH= 2.16 g/ml Wt. H2O = 200g Density of H2O= 1g/ml Calculate MThe physician of patient AJ (50 kg, M) admitted in your hospital ordered that the patient receives 0.25 mL of drug A per kg of body weight. This must be mixed with 250 mL of D5W. The IV admixture must be administered over a six-hour period only using a drip set capable of delivering 15 drops per mL. Your pharmacy has stocks of 2.0% w/v of drug A solution (density of drug A: 1.2 g/mL). Answer all questions below. 1. How many mL of drug A must the patient receive to obtain the needed dose? 12.5 mL B. 25.0 mL C. 50.0 mL D. 75 mL 2. From the pharmacy’s stocks of drug A solution, how many mL must be added to 250 mL D5W to prepare the IV admixture? 250 mL B. 500 mL C. 750 mL D. 1000 mL 3. What is the total volume of the admixture that will be administered to the patient? 262.50 mL B. 500 mL C. 750 mL D. 1000 mL 4. Given the capability of the hospital’s IV set, how many drops of the admixture should be administered to the patient? 3,936.5 drops B. 7,500 drops C. 11,250 drops D.…How many kilograms of mercury (density 13.63 g/mL) would fit into a rectangular container with dimensions 46.3 cm × 4.14 cm × 1.841 cm? Show complete calculations with sig fig.
- If you want to make 1 L of 1X of TGS using 2 x TGS stock, how much of the 2 x do you need? Report your answer in units of L, with 1 decimal place.I am Haing ALOT of trouble understanding how to plug in the number to find the density of the problems please let me know if i did question B. correct 150 lb x 1pt/1.041lb x 0.568261L/1pt =81.9L PS: I do not understan how to get the second part of the problem. please guid me in part C. and D. Let me know any hints or key words i should be looking at....(atk) Complete all calculations using the appropriate number of sigfigs 1) (4.184 Jg⋅∘C)(50.0 g)/(67.34 ∘C−24.56 ∘C) = ___ (J) 2) 2.385 g−1.978 g/2.385 g×100% = ___ (%) 3) e0.856(4.69 × 10−7) = ___ (M−1s−1) 4) 112.99 minutes to days
- Conversion of 23.12 mm2/s to kg/ms1.) A dense plastic-like shape has a mass of 42.985 g and has a volume of 41.96 mL. What is the density of the substance? 2.) Another plastic-like piece has a mass of 65.389 grams and displaces 53.652 grams of water (measured at 24.6 ⁰C). Is this piece likely to be composed of the same material as the sample in problem 1? Explain using the Claim-Evidence-Reasoning process.Zinc ore (zinc sulfide) is treated with sulfuric acid, leaving a solution with some undissolved bits of material and releasing hydrogen sulfide gas. If 10.8 g of zinc ore is treated with 50.0 mL of sulfuric arid (density 1.153 g/mL), 65.1 g of solution and undissolved material remains. In addition, hydrogen sulfide (density 1.393 g/L) is evolved. What is the volume (in liters) of this gas?
- Given the following data for Mass of test tube and stearic acid = 14.17 gMass of test tube = 11.40 gFreezing point of strearic acid = 69.59o CMass of weighing paper + naphthalene =1.230 gMass of weighing paper = 0.920 gFreezing point solution = 64.00o CKf = 4.5o C/m Determine the following1. mass of stearic acid in g (2 decimal places); 2.77g2. mass of naphthalene in g (2 decimal places); 0.31g3. freezing point depression (2 decimal places); 3.93oC4. molality of solution (3 significant figures); _____5. moles of naphthalene (3 significant figures); _____6. molar mass of naphthalene, experimentally (3 significant figures); _____7. % error if theoretical molar mass of naphthalene is 128.17 g/ mole, USE ABSOLUTE VALUE (3 significant figure); _____A volume of 450 mL syrup (sg = 1.31) is mixed with 350 g of water. How many mL of syrup should be added to this mixture in order to change the specific gravity (sg) to 1.21.Answers rounded to signings on last page . How much rent is being paid yearly if $12,000 are paid every 525,600min? A submarine traveled 32miles in 155min. This was reported as 10.76knot.If the sub travelled an average of 12.0knots for 3.5hours how many kilometers had it traveled?