1. For each of the followina sets of molecules, rank them in order of increasing rate of SN2 reaction (1 = slowest; 3 = fastest). (:- a. NH NH Me Me NH b. Me Mes Me Me SNa Me Me ONa Me Me Me C. Me Me „Me Me Me Me CI CI d. Me Me Me Me Me Br Me Me е. ÇF3 Br NH2 0=S=0 1

Q: A medical doctor gives the order to administer dopamine at a rate of 3.0 mcg/kg⋅min (mcg is the…

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Q: Convert 2.3hours to seconds

A: Given: 1) Hours=2.3

Q: The density of helium gas under certain conditions is found to be 0.164 kg/m³. What is the volume in…

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Q: The drug cyclophosphamide is administered for breast cancer at a daily dose of 100 mg/m² for up to…

A: The administered dose is 100 mg/(m2.day) for 14 days Height in ft = 5 ft. 1 in.  1 ft = 12 in and 1…

Q: Convert 25.5⁢ m^2 to square centimeters.

A: Meter square m2 and square centimeters cm2 are the units of area. We know that meter and centimeter…

Q: A patient receives an intravenous (IV) solution that flows at the rate of 150 mL per hour. How long…

A: The word IV means intravenous which means the drug is administrated into the veins. The formula used…

Q: What isthe density (g/mL) of an object that has a mass of 14.01 grams and, when placed into a…

A: This is a method to find out the density of any substance.Given , The mass of the substance is 14.01…

Q: Convert 7.5 * 1023 cm to mm.

A: The given expression is as follows: =7.5×1023 =7.5102×102×102 =7959060 cm

Q: How many m3 is in 2.3 x 105 mL?

A: A numerical problem based on conversion of mL into m3, which is to be accomplished.

Q: An electric current of 284.0 mA transports 680. µC of charge. Calculate the time this took. Be sure…

A: The current flow in unit time is known as current. The calculation of the current can be done by…

Q: How many mL are there in 4.2qts?

A: Generally 1 US liquid quart is equal to 946.353 mL.

Q: 3. A sheet of metal is 78.1 mm wide and 40.5 mm long. If it weighs 31.19 g and the density of the…

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Q: . A gold brick is 15.24 cm long, 7.62 cm wide weighs 5,690.0 g. What is the height of the brick?

A: Given that: Length of gold brick (l) = 15.24 cm Width (b) = 7.62 cm mass= 5690.0 g   The height of…

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A: Often while calculating, there is a need to convert units from one system to another system. The…

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Q: 6. The density of an unknown compound is 1.35 g/mL. A sample of this compound has a mass of 6.78…

A: The volume can be calculated by using density formula Density = mass / volume

Q: Aluminum has a density of 2.70 g/cm3. What mass of Al would displace a volume of 10.25 mL?

A: Given that  density = 2.70 g/cm3  Volume = 10.25 mL mass = ? we know that 1 cm3 = 1 mL hence, Volume…

Q: convert 336.75 m/s^2 to miles per hour

A: 1 m/s2  = 2.237 miles/hour

Q: 2650g=?kg

A:

Q: It is known that the boiling point of water on the Kelvin temperature scale is 373.15 K and the…

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Q: The fuel consumption of a car is 1.8 gallons per 100 mile. Ifthe cost of fuel per liter is $16.7,…

A: Given data and conversions, 1.8 gallons = 6.813 Liters So, 1 Liter fuel is = $16.7 6.813 Liters *…

Q: if a 2.50 g block of metal with a density of 6.72 g per cm^3 is dropped into a graduated cylinder…

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Q: Your 50 mL beaker has a mass of 6.51 g. You add 10.00 mL to the 50 mL beaker and now the total mass…

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Q: A hectacre (1.0000 x 104 m2) is a metric unit of area analogous to an acre. How many square feet are…

A: 1 feet consists of 0.3048 m and 1 square feet consists of 0.093 m2. 1 hectare consists of 10000 m2 5…

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Q: 4.31666666667   What are the significant figures?

A: Significant figures - Total number of digits in a number including the last digit whose number is…

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A: The objective of this question is to find out how many revolutions the wheels of a bicycle would…

Q: A homogeneous mixture was prepared by mixing 0.15 g A, 112.3 g B and the 24.55 g C.  The volume is…

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Q: A roll of material weighs 5.32 lbs/ft2 (pounds per square foot). What is the weight in kilograms per…

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Q: a 0.732kg sample of gold is added to 100.0mL of water. the density of gold is 19.32g/mL. what is the…

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Q: Convert 346 K to °F:

A: Given : The temperature in kelvin=346 K To determine : The temperature in  °F=?

Q: A gas company charges $1.30 for 15.0 ft³ of natural gas. What is the cost in $ per L?

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Q: Convert 1.98 A to pm

A: