Yo H/Br → 2 Brz HBr Mg Br No acid Work up 7 2 SNa > 1 Br

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A: Volume of liquid = 2.2 LTime taken = 18 hoursDrop factor = 20 gtt/min

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A: To find: Which of the given is not a part of filtration system

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Q: (0.41 + 124.9)/1.4 × 10-2 =

A:

Q: A student determines the density of a metal to be 8.55g/cm3. If the theoretical value is 8.91g/cm3,…

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Q: Express your body weight in kilograms (kg)

A: Interpretation - To convert body weight in kilograms.

Q: 2What is the specific gravity of a 5.0 L syrup weighing 6.565 Kg?   a 1.313   b 0.762   c 0.76…

A: Given is, Mass= 6.565 kg Volume = 5.0 L Density of water = 1 kg/L

Q: List all pictograms that are not hazard symbols but are seen in the laboratory

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Q: (2.6*10^-6)*(2.02*10^4)

A: (2.6*10^-6)*(2.02*10^4) = =(2.6×10-6) × (2.02×104)=(2.6×2.02) × 10-6+4=5.25×10-2

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A: Hence, the correct answer is colour and tensile strength.

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Q: lass 0.900 0.800 y=0.608x + 0.011 0.700 0.600 0.500 0.400 0.300 0.200 0.100 0.000 0.00 0.20 0.40…

A: Given :  We have to calculate the density of unknown solution.

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Q: The answer to  6.626*10^-34 Js (7.40*10^6 m/s)(9.11*10^-28 g)  is  9.83*10^-17 g right? That's the…

A: Here, we have to calculate the given values.

Q: The ionic radius of a sodium ion is 2.27 angstroms (A) . What is this length in um ?

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A: Given : 30 drops = 1.5 mL 60 drops = 2.8 mL  And 90 drops = 4.4 mL

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A: A question based on chemical kinetics, which is to be accomplished.

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A: Here, we have to convert 44.2 cm2 to µm2.

Q: After analyzing soil samples, we found 70 mg arsenic in 120 kg soil. Concentration of arsenic in the…

A: Parts Per Million (ppm) is a measurement of the concentration of a soluton.  1 ppm is one part by…