Answer:
B.False
Explanation:
Volume is used in 3D shapes, 2D is found by area.
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Answer:
860 J / mol
Explanation:
Enthalpy = Energy / no. of moles
no. of moles = mass / molar mass
Take the atomic mass of H = 1.0,
molar mass of H2 = 1.0 x 2
= 2.0
no. of moles of H2 = 9.00/2
= 4.5 mol
Hence,
Enthalpy = 3870 / 4.5
=860 J / mol
Answer:
c is the answer
step by step explanation is not
It should be at beginning. A hypothesis is called an educated guess of what might happen in the experiment.
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To measure the distance between two opposite sides of an object
