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charle [14.2K]
3 years ago
12

PLEASE ANSWER

Chemistry
2 answers:
zhuklara [117]3 years ago
6 0
D) light is reflecting in the direction indicated by T.
rewona [7]3 years ago
5 0

Answer: D) light is reflecting in the direction indicated by T.

Explanation:

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Is O2 covalent molecular or polar covalent
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Which formula can be used to calculate the theoretical yield?
Bas_tet [7]

Answer:

Option C, (Actual yield ÷ percent yield) × 100

Explanation:

Theoretical yield is defined as the total amount of product formed for given reactants in a chemical reaction.  It is an ideal case which assumes no exceptions or wastage.

The mathematical relation between the actual yield, percent yield and theoretical yield is as follows -

P.Y. = \frac{M_{A.Y.}}{M_{T.Y.}} * 100

Where

P.Y. represents the percent yield a

M A.Y. represents the mass obtained from actual yield

M T.Y. represents the mass obtained from theoretical yield

Hence, if we rearrange the formula, we get -

M_{T.Y.} = \frac{M_{A.Y.}}{P.Y.} * 100

Hence, option C is correct

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