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Balance the following redox reaction under acidicconditions:

Cr2O72- + C2H5OH(L) ===> Cr3+ + CO2 (G)

Show all steps please

When the following reaction is balanced in basic solution using the lowest possible whole number coefficients, the coefficient of OH^? will be:
H₂O₂ (aq)+ ClO₂ (aq) ? ClO₂^? (aq) + O₂(g)

Please give answer in an integer.

Balance the following equations in both acidic and basicenvironments (Show the half reactions right before they are addedtogether (after balancing all the components) and then show thebalanced equation):
1)Cr₂O₇^2-(aq) +C₂H₅OH(l) -->Cn³⁺(aq) + CO₂(g)
2) Fe²⁺(aq) +MnO₄^-(aq) -->Fe³⁺(aq) +Mn²⁺(aq)

Balance the following equation in acidic solution using the lowest possible integers and give the coefficient of water. 

MnO₄^-(aq) + H₂SO₃(aq) → Mn²⁺(aq) + HSO₄^-(aq)

a) 2

Let f ( x ) = x ^2 ( x ? 3 )^ 6 / ( x^ 2 + 3 ) ^7

Use logarithmic differentiation to determine the derivative.

f ' ( x ) =

Mia wants to buy a book. The economic perspective suggests that Mia will buy the book if

A. the marginal benefits of the book is a positive salue.

B. she has enough money to pay for the marginal cost of the book.

C. the marginal cost of the book is greater than its marginal benefit.

D. ther marginal benefit of the book is greater than its marginal cost.

True or false 

A corporate perspective suggest that sweatshop are a benefit to share holders employees and consumers