How many molecules do we have for Na2Co3?
1 answer:
105.9888 g/mol is the mass as far as i know, Don't know the amount of molecules tho.
mark me brainliestt :))
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Answer:
54 g of oxygen ...
The correct answer is d) 200 lbs.
Hope that I was of help.
Change in position of object = Displacment
Answer:
<u>4 m/s²</u>
Explanation:
<u>Formula</u>
- Weight = Mass x Gravity due to acceleration
<u>Solving</u> :
- 400 N = 100 kg x g
- g = 400/100
- g = <u>4 m/s²</u>
