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shtirl [24]
3 years ago
9

Please help!!! DUE IN 10 minutes

Chemistry
1 answer:
NARA [144]3 years ago
4 0

Answer:

90

   Th

    232.04

Explanation:

90 - atomic number

  Th - element symbol

    232.04 - atomic mass

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The air pressure for a certain tire is 109 kPa. What is this pressure in atmospheres?​
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1.08 atm is the pressure for a certain tire in atmosphere.

<u>Explanation:</u>

One kilo pascal (1 kPa) corresponds to 1000 pascal. Another common unit used for pressure is atmosphere (symbolised as ‘atm’). 1 atm refers the standard atmospheric pressures and corresponds to 760 mm Hg and 101.3 kPa. Atmospheric pressures are commonly referred as square inches (psi)/ pounds.

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