Calculate the chemistry principle for silly putty and candle
Calculate the chemistry principle for silly putty and candle wax as it pertains to hydrophilic/hydrophobic, polar/non polar and soluble/non-soluble and binding/non-binding?
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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?
A straight conductor parallel to the x-axis can slide devoid of friction on top of two horizontal conducting rails which are parallel to the y-axis and a distance of L = .2 m apart, in a vertical magnetic field of 1 T.
The two people carry a heavy electric motor by placing it on the light board 2.70 long. One person lifts at one end with a force of around 410, and the other lifts the opposite end with a force of around 650. i) Determine the weight of the motor?
Determine the number of moles of H2O originlly present in the compound if 9.6 g of CuSO4 are left after heating 15.01 g of the blue compound.
A mess kit of 2.8 kg sliding on a frictionless surface explodes into two 1.4 kg parts, one moving at 1.2 m/s, due north, and the other at 4.6 m/s, 40° north of east. Determine the original speed of the mess kit?
Nitrous oxide (N20) is also called "laughing gas". It can be prepared by the thermal decomposition of ammonium nitrate (NH4NO3). The other product is H2O.
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