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A boat leaves the dock and sails in a direction of 70°. Once reaching this destination on the opposite shore, it sails in a direction of 270° and docks 140 km due north of its original starting position. The boat then sails due south and returns to its original starting position. What is the total distance the boat has traveled?
Which of the following processes could theoretically produce the maximun mass of oxygen per gram of metal salt reactant
How many grams of CuSO4 5H2O are needed to prepare 100 ml of a .15 m solution CuSO4
Assume ^35^Cl_2_ is a harmonic oscillator( it is slightly anharmonic). If K=329 N/m compute the zero-point energy for this molecule. ^35^Cl= 34.9688g/mol.
Problem- How many kilograms of CaH2 are needed to fill a 145L tank with compressed H2 gas at 158atm pressure and 29oC
In a pacemaker this power system is able to have a life up to 20 years. Compute the activity in units of curies (Ci) for the 0.25 g of pure 238Pu used in the pacemaker battery.
Can you explain in detail about LAW OF CHEMICAL COMBINATION
A reaction has a rate constant of 1.27×10^4/s at 29 degrees C and 0.234/s at 79 degrees C. What is the value of the rate constant at 18
Assuming that some of the maleic anhydrisde hydrolyzes prior to the diels alder reaction, what byproduct would you expect to be present after the diels alder reaction is run
Give the IUPAC name for the alkyl group not the common name. Given the locant of the parent as well as any parentheses that are necessary. a) 6- dodecane b) 6-( )dodecane c) 6-( )dodecane d) 6-( )dodecane
At 100 ?C the vapor pressures of hexane and octane are 1836 and 354 torr, respectively. A certain liquid mixture of these two compounds has a vapor pressure of 666 torr at 100 ?C. Find the mole fractions in the liquid mixture and in the vapor phas..
A compound, C7H12O4, has an IR spectrum showing a peak at 1735 cm-1. Its 1H NMR spectrum has peaks at delta 1.3 (6 H, triplet), 3.4 (2 H, singlet), and 4.2 (4 H, quartet). Draw its structure
What volume, in Ml of a 1.20 M HCL solution must be diluted in order to prepare 1.00 L of 0.0150 M HCL
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