Chemical Reactions Balancing Quiz

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Questions and Answers

Qual es le equation chimic balanceate per la formation de agua?

  • H2+O2 → H2O
  • H2+2O2 → 2H2O
  • 2H2+ O2 → 2H2O (correct)
  • H2+O → H2O

Qual es le equation chimic balanceate per la decomposition de hydrogen peroxide?

  • 2H2O2 → 2H2O + O2 (correct)
  • H2O2 → 2H2O + O2
  • H2O2 → H2O + O2
  • H2O2 → 2H2O + 2O2

Qual es le tipo de reaction chimic que occure quando zinc displacia hydrogeno in acid chlorhidrico?

  • Combustion
  • Double displacement
  • Single displacement (correct)
  • Decomposition

Qual es le equation chimic balanceate per la reaction de precipitation entre argento nitrate e sodium chloruro?

<p>AgNO3 + NaCl → AgCl + NaNO3 (A)</p> Signup and view all the answers

Qual es le equation chimic balanceate per la reaction de neutralization entre sulfuric acid e sodium hydroxide?

<p>H2SO4+ 2NaOH → Na2SO4+ 2H2O (C)</p> Signup and view all the answers

Qual es le tipo de reaction chimic que occure quando aluminum displacia copper in copper(II) chloruro?

<p>Single displacement (A)</p> Signup and view all the answers

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