MF = C₁0H120₂ 200 180 160 140 120 100 PPM 80 60 40 20 -0

Q: Which piece of equipment gives the lowest uncertainty   Question 15 options:   100 mL beaker   25…

A: There are different type of equipments which can be used to measure the volume of any liquid…

Q: Chromatography is done on a mixture containing a drug. The drug has an R value of 0.66. The diagram…

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Q: None

A: Step 1: Solution Step 2: final answer in table Step 3: Step 4:

Q: How many picograms are in 4.28x10^-11g?

A: We known In 1 picogram =1×10-12 gm so 1gm=1×1012 picogram

Q: Convert 563 cm/s to units of meters per minute. Show the unit analysis by dragging the conversion…

A: Given, 563 cm/s  To convert it into m/min we must know conversion factors.

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Q: 50. mL of water was added to a 100-mL graduated cylinder. Then all the gravel was added to the water…

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Q: What is the pH of the titrated solution at the equivalence point? (use Kb, and and ICE table)

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Q: The liquid 1-chloro-2,2-difluoropropane has a density of 1.20 g/mL at 20.0°C. If a 105 gram sample…

A: Density is the mass per unit volume. Mass= 105gm Density= 1.2gm/ml

Q: is the structure of the product expected from the following reaction? CI heat PRODUCT CI

A: This is a 4n+2 cycloaddition reaction in the presence of heat. this is also called Diels-alder…

Q: The density of aluminum is 2.73g/mL. What volume of water (in cm^3) would 54.6g of aluminum…

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Q: How do you get y=40000x+4000

A:

Q: Unit conversions: How to do I convert 5(kg/hr)/3120(mg/L) to a measurement in (m^3/hr)?

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Q: Based the image below, select the most appropriate volume measurement. Please take significant…

A: The correct answer of two MCQ questions regarding significant numbers are given below-

Q: ansition between liquid and gas, line f depicts the transition between solid and liquid

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Q: H 3000 B 2000 HO 1500 mpm 1000

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Q: 8 cm3 = __________ L Group of answer choices .0227 22.7 57800 .0578

A: 1 Litre = 1000cm3  X       =  8 cm3  = . 008 litre

Q: In a graduated cylinder, if the lowest part of the liquid meniscus falls SLIGHTLY ABOVE the line for…

A: Given, The lowest part of the liquid meniscus falls slightly above the line for 5.71 mL, and the…

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Q: The physician orders Biaxin 7.5 milligrams per kilogram PO q12h. If the drug strength is 250…

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Q: ▼ Part C aspirin with [H3O+] = 6.5 × 10 M Express your answer using two significant figures. ▾ VE…

A: Given Part c [H3O+] = 6.5 x 10-4 M Part d [H3O+] = 3.5 x 10-9 M

Q: 50.00 45.00 40.00- 36.00 30.00 3 25.00 20.00 15.00 10.00 5.00 MM CM 0.00 0.00 120 6.00 10.00 1 14.00…

A: Area of sorbitol peak is calculated in the following step.

Q: A calibrated flask has a mass of 0.02 kg when empty, 0.095 kg when filled with water, and 0.058 kg…

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A: we have to calculate the thickness in cm

Q: What type of quantity (length, volume density, etc.) do the following units indicate? Unit Length…

A: Unit is a measurement of an quantity. Without units, a number is not significant.

Q: coffee, 1.5x10-9 M. Express your answer using two significant figures. [H₁0+] - 5.2 IVE ΑΣΦ [H₂O¹] =…

A: Here, concentration of hydroxide ion i.e, [OH-] of the different solutions are given. We need to…

Q: Show all the work and steps.   Round the following quantities to the specified number of…

A: Significant figures: The digits which are known with certainty. They contain certain digits and one…