The percent yield formula is % yield= (actual yield/theoretical yield) x 100
34.0g/50.0g= .68 x 100 = 68.0% (theres three sig. figs.)
Answer:
This fundamental structural unit consists of a silicon cation surrounded by four oxygen anions giving it four negative charges. It is found in all silicate minerals (ie. amphibole, olivine, pyroxene, quartz, feldspar, etc.). The silica tetrahedra may be arranged in chains (ex: pyroxenes), double chains (ex. amphiboles), sheets (ex: micas), and frameworks (ex: quartz, feldspars), forming the basic structure of the planet.
The correct awser is the D/the 4th one
Answer:
C released to the environment
Explanation:
I just did it in class
A the ratio decreases as pressure increases
