Calculate the average atomic mass of the element
The mass spectrum of a hypothetical element shows that 86.19% of the atoms have a mass of 27.977 u, 0.825% have a mass of 28.976 u, and the remaining have a mass of 29.974 u. Calculate the average atomic mass of this element (in units of u).
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The mass spectrum of a hypothetical element shows that 86.19% of the atoms have a mass of 27.977 u, 0.825% have a mass of 28.976 u, and the remaining have a mass of 29.974 u.
The generator at a power plant produces AC at 48,000 V. A transformer step this up to 345,000 V for transmission over power lines. If there are 1000 turns of wire in the input coil of the transformer, how many turns must there be in the output coi
A cylinder with a movable piston contains gas at a temperature of 27 degrees celsius, a volume of 1.50m3, and an absolute pressure of .200x10^5 Pa. What will be its final temp if the gas is compressed to .700m^3 and the absolute pressure increases
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