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Questions tagged 'Chemical Equations'

8 questions

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Anonymous

Feb 17, 2025

In a particular redox reaction, mno2 is oxidized to mno4– and cu2 is reduced to cu . complete and balance the equation for this

In a redox reaction, MnO₂ is oxidized to MnO₄⁻, while Cu²⁺ is reduced to Cu. Complete and balance the equation for this reaction in an acidic solution. Indicating the phases is optional.

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Anonymous

Feb 13, 2025

Or NO2−NO2−, write an equation that shows how the anion acts as a base. Express your answer as a chemical equation. Identify all

"Write a chemical equation that demonstrates how the nitrite ion (NO2−) acts as a base. Be sure to express your answer as a balanced chemical equation and include the phases of all components."

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Anonymous

Jan 24, 2025

which one of the following chemical equations is balanced?

Which of the following chemical equations is balanced? A. 2NaCl + H2SO4 → HCl + Na2SO4 B. NH3 + H2O → 2NH4OH C. KOH + H2SO4 → KHSO4 + H2O D. 2Na + S → 2Na2S This is a multiple-choice question. I fi...

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Anonymous

Jan 04, 2025

Balance each of the following chemical equations..Help!?

I need help balancing the following chemical equations: N2H4 (l) → NH3 (g) + N2 (g) H2 (g) + N2 (g) → NH3 (g) Cu2O (s) + C (s) → Cu (s) + CO (g) H2 (g) + Cl2 (g) → HCl (g) Could someone bala...

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Kaitlin Terry

Jan 04, 2025

Write a balanced ionic equation for this acid-base reaction: 2CsOH(aq)+H2SO4(aq)→?

Please provide a balanced ionic equation for the following acid-base reactions: For the reaction of 2 CsOH(aq) with H2SO4(aq), express your answer as a complete chemical equation and identify all of...

Balancing chemistry equation HELP?

Ammonium perchlorate (NH4ClO4) is a solid rocket fuel used by the U.S. Space Shuttle. It undergoes a decomposition reaction to produce nitrogen gas, chlorine gas, oxygen gas, water, and a significant...

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Anonymous

Nov 15, 2024

Which equation represents an interaction of a weak base with water?

Which equation represents the interaction of a weak base with water? A) NaOH(aq) → Na+(aq) + OH⁻(aq) B) CH3CH2OH(l) → CH3CH2OH(aq) C) N2H4(aq) + H2O(l) ⇌ N2H5+(aq) + OH⁻(aq) D) HPO4²⁻(aq) + H2O(l) ⇌...

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Anonymous

Oct 18, 2024

Balance each of the following chemical equations. Give your answer as coefficients ?

Please balance each of the following chemical equations by providing the appropriate coefficients: 1) MnI2(aq) + AgNO3(aq) → AgI(s) + Mn(NO3)2(aq) 2) HOCl(aq) + HCl(aq) → H2O(l) + Cl2(g) 3) HClO4(l) +...