Mean of 200 observations was found to be 90. However, when the observations were being made, two observations were wrongly taken as 15 and 80 instead of 40 and 87. Then the correct mean is

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#Question id: 14675

#Section 4: Fundamentals of Biological Engineering

How many pounds of NaOH are in 7.50 g mol of NaOH?

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#Question id: 14676

#Section 4: Fundamentals of Biological Engineering

An industrial-strength drain cleaner contains 5.00 kg of water and 5.00 kg of NaOH. What are the mass (weight) fraction and mole fraction of each component in the drain cleaner?

TLS Online TPP Program

#Question id: 14677

#Section 4: Fundamentals of Biological Engineering

The volumetric flow rate of carbon tetrachloride (CCI4) in a pipe is 50 cm³ min^-1. The density of CCI4 is 1.6 g cm^-3.

(i) What is the mass flow rate of CCI₄?

(ii) What is the molar flow rate of CCI₄ ?

TLS Online TPP Program

#Question id: 14678

#Section 4: Fundamentals of Biological Engineering

Pure chlorine enters a process. By measurement it is found that 2.4 kg of chlorine pass into the process every 3.1 min. Calculate the molar flow rate of the chlorine in kilogram moles per hour.

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#Question id: 14679

#Section 4: Fundamentals of Biological Engineering

Convert 100°C to (a) K, (b) °F, and (c) °R.

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#Question id: 14680

#Section 4: Fundamentals of Biological Engineering

What is -40°F in degrees centigrade? degrees Rankine? kelvin?