- How many moles of gold atoms do 5.00*10^24 gold atoms constitute?

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Air in a 5.38 L tank has a pressure of 5.94 atm. What is the final pressure in atm when the air is placed in a tank with a volume of 468 mL? Is antigravity a substance that exist now only in sci-fi novels? Will chemists one day in year million (far future) invent it eventually? Would you work in dredging? Write the system of equations represented by the augmented matrix. Utilize the variables x, y, and z in that order.? A cylinder's volume is given by (πx^3+4πx^2-3πx-18π cm^3). If the radius of the cylinder is (x+3) cm, what is the height in terms of x? ?