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Balancing Chemical Equations

Q. Consider the generic chemical equation A + 3 B → 2 C. Let circles represent molecules of A, squares represent molecules of B, and triangles represent molecules of C. The diagram below represents the amount of B available for reaction. Choose a similar diagram showing the amount of A necessary to completely react with B.

Solved • Mar 10, 2020

Balancing Chemical Equations

Q. Enter a balanced chemical equation for the reaction between aluminum metal and liquid bromine. Express your answer as a chemical equation. Identify all of the phases in your answer.

Solved • Mar 10, 2020

Balancing Chemical Equations

Q. Complete and balance the following half-reactions. In each case indicate whether the half-reaction is an oxidation or a reduction. SO3^2- (aq) → SO4^2-(aq) (basic solution) Express your answer as a chemical equation. Identify all of the phases in your answer. a) The half-reaction is an oxidation. b) The half-reaction is a reduction.

Solved • Mar 4, 2020

Balancing Chemical Equations

Q. Draw particle views of the reactants and products in a single overall equation for the conversion of aluminum to alum?

Solved • Mar 24, 2020

Balancing Chemical Equations

Q. The value of Ka for nitrous acid (HNO2) at 25 °C is 4.5 x 10^-4. Write the chemical equation for the equilibrium that corresponds to Ka,

Solved • Mar 3, 2020

Balancing Chemical Equations

Q. reaction progress for 2h and 2icl

Solved • Mar 22, 2020

Balancing Chemical Equations

Q. Consider a specific chemical reaction represented by the equation aA + bB → cC + dD. In this equation the letters, A, B, C, and D represent chemicals, and the letters a, b, c, and d represent coefficients in the balanced equation. How many possible values are there for the quantity "c"? A. infinite B. 1 C. 4 D. 2 E. 3

Solved • Mar 3, 2020