1. Calculate the mass (g), of 4.5 atoms of oxygen.
I
1 answer:
Answer
thus, 4 moles of oxygen gas (O2) would have a mass of 128 g.
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Answer:
in this the correct answer is option 2.
1 is b 2 is a 3 is d 4 is a 5 is c
The answer is rubidium -91 because it takes a shorter time of 58.4 seconds to become stable.
Kelvin (K) is the only scale that has a numeral value assigned to absolute zero.
Answer:
A
Explanation:
14=pH + pOH
pOH= 14 - 2
pOH= 12
pOH= -log[OH]
[OH]= 10^-12
=1×10^-12
