Answer:
The answer to your question is: 69.6 %
Explanation:
Freon -112 (C₂Cl₄F₂)
MW = (12 x 2) + (35.5 x 4) + (19 x 2)
= 24 + 142 + 38
= 204 g
204 g of C₂Cl₄F₂ ----------------- 100%
142 g ----------------- x
x = (142 x 100 ) / 204
x = 69.6 %
Answer: A
Explanation:
Hydrolysis reactions break down not only feldspars but many other silicate minerals as well, amphiboles, pyroxenes, micas, and olivines.
Answer:
190.2 grams
Explanation:
each arrow points to the amount it weighs, just add it all up
The answer is D. Evaporating water only breaks apart intermolecular bonds like H-bonds and dipole-dipole bonds, and does not change the chemical composition (or intramolecular bonds).
Answer:
The distance between the centers of the two oxygen atoms in an oxygen molecule is 
Explanation:
We know, 1 inch = 2.54 cm
So, 
=
So the distance between the centers of the two oxygen atoms in an oxygen molecule is
