Determine the numbers of micrograms of cu
If the Cu (NO) solution contains about 6g Cu^2+ per liter determine the numbers of micrograms of Cu^2+ ion are therein one spot? In this experiment it takes about 6 micro liters of solution to form a spot 8mm in diameter.
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Discuss what pressure difference must be generated across the length of a 15 cm vertical drinking straw in order to drink a water-like liquid of density 1.0 g/cm3?
When the pendulum mass is let go 0.3 m above the floor, how fast is the mass travelling as it grazes the floor?
Determine the density of a proton. One of the particles that compose atoms is called the proton. The proton has a radius of approx. 1.0 x10-13 cm and a mass of 1.7x 10-24g.
An object experiences simple harmonic motion having a period T. In time 3T/2 the object moves via a net distance of 16D. In terms of D, determine the object's amplitude of motion?
Marissa drags a duffel bag of 23 kg and 14 m across the gym floor. When the coefficient of kinetic friction among the floor and the bag is around 0.15, determine how much thermal energy does Marissa create?
Determine the pressure exerted by the Ar for a molar volume of 1.42L/mol at 300K using the Vander Waals equation of state. The van der Waals parameters a and b for Ar are 1.355 bar dm^6/mol^2 and .0320dm^3/mol, respectively.
The melting point of Pb is 327.4 degrees C; its heat of fusion is 4.774 kJ/mol; its average heat capacity in the temperature range from 51-327.4 degrees C is 0.134 J/g*K.
Again, order is significant, and repetition is permitted. Find number of combinations are possible with the 4-click combination?
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