WebNov 11, 2024 · Potassium reacts rapidly and intensely with water, forming a colourless basic potassium hydroxide solution and hydrogen gas, according to the following … WebOct 1, 2024 · In this video we will describe the equation KOH + H2O and write what happens when KOH is dissolved in water.When KOH is dissolved in H2O (water) it will diss...
Chemical Reactions and Equations MCQs - Collegedunia
WebPotassium metal reacts with water to give potassium hydroxide and hydrogen gas. Chemical equation: 2K(s)+2H 2O(l)→2KOH(aq)+H 2(g) Was this answer helpful? 0 0 Similar questions Translate the following statements into chemical equations and then balance them: (a) Hydrogen gas combines with nitrogen to form ammonia. WebThe reaction occurs as follows: Ca (s)+2H2O (l)→ Ca (OH)2(aq)+H2(g)+Heat Potassium reacts with water to form potassium hydroxide and hydrogen gas alongwith heat. The reaction occurs as follows: 2K (s)+2H2O (l)→ 2KOH (aq)+H2(g)+Heat Suggest Corrections 72 Similar questions Q. Question 2 (ii) nordstrom victoria bc
Write a balanced chemical equation for the reaction of solid …
WebBalance the following equations: PCl 5(s) + H 2O(l) → POCl 3(l) + HCl(aq) Cu(s) + HNO 3(aq) → Cu(NO 3) 2(aq) + H 2O(l) + NO(g) H 2(g) + I 2(s) → HI(s) Fe(s) + O 2(g) → Fe 2O 3(s) Na(s) + H 2O(l) → NaOH(aq) + H 2(g) P 4(s) + Cl 2(g) → PCl 3(l) PtCl 4(s) → Pt(s) + Cl 2(g) Answer a Answer b Answer c Answer d Answer e Answer f Answer g Answer h WebK (s) + O 2 (g) → KO 2 (s) Reaction of potassium with water Potassium metal reacts very rapidly with water to form a colourless solution of potassium hydroxide (KOH) and hydrogen gas (H 2 ). The resulting solution is basic because of the dissolved hydroxide. The reaction is exothermic. WebAug 15, 2024 · The general reaction for alkali metal hydrides and water is given below: \[MH_{(s)} + H_2O_{(l)} \longrightarrow M^+_{(aq)}+OH^-_{(aq)}+H_{2(g)} \label{4}\] This … how to remove garlic smell from house