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What kind of reaction is represented by 2K plus l2-2Kl?
The reaction represented is a single displacement reaction, where potassium (K) displaces iodine (I2) from potassium iodide (KI) to form potassium iodide and elemental iodine.
Is the reaction 2KBr - 2K plus Br2 endothermic or exothermic?
The reaction 2KBr → 2K + Br2 is endothermic because heat must be supplied to break the bonds in potassium bromide (KBr) in order to form potassium (K) and bromine gas (Br2).
Is 2k br2 a balanced reaction?
No, the reaction 2K + Br2 is not balanced. To balance it, you would need to change the coefficients of the reactants and products so that the same number of each type of atom is present on both sides of the reaction arrow.
Which substance is the reducing agent in this reaction 2 KMnO4 plus 3Na2 SO3 plus H2 O 2MnO2 plus 3Na2 SO4 plus 2K OH?
The ion MnO4 is reduced toMnO2 and sulfur is oxidized to ion sulfate. Sulfite is the reducing agent.
Which statements are true of the reaction below 2K(s) plus Br2(l) 2KBr(s)?
The reaction 2K(s) + Br2(l) → 2KBr(s) represents a combination reaction where potassium (K), a solid metal, reacts with bromine (Br2), a liquid halogen, to form potassium bromide (KBr), a solid ionic compound. This reaction is exothermic, releasing energy as heat and light due to the formation of strong ionic bonds in KBr. The reactants are in their standard states, and the reaction typically occurs rapidly and can be quite vigorous, especially with potassium, which is highly reactive.
What kind of reaction is represented by 2K plus l2-2Kl?
The reaction represented is a single displacement reaction, where potassium (K) displaces iodine (I2) from potassium iodide (KI) to form potassium iodide and elemental iodine.
What kind of reaction is represented by 2k l2 2kl?
synthesis reaction
What kind of reaction is represented by 2k t l2 2kl?
The given reaction represents a double displacement reaction also known as a metathesis reaction. In this type of reaction, the cations and anions of two different compounds switch places to form two new compounds.
Is 2K plus Br2 and 2KBr balanced?
The equation 2K + Br2 -> 2KBr is balanced as there are equal numbers of atoms of each element on both sides of the reaction.
What kind of reaction is represented by 2K plus I2 equals 2KI?
The reaction between 2 moles of potassium (K) and 1 mole of iodine (I2) to form 2 moles of potassium iodide (KI) is a combination or synthesis reaction. In this reaction, two elements are reacting to form a single compound.
What is the single replacement reaction for potassium and water?
2k + 2h2o --> 2 koh + h2 (Actual chemical symbols are in capital letters, we are having a technical problem.)
What is the reaction of potassium plus fluorine?
The reaction between potassium and fluorine results in the formation of potassium fluoride (KF), a white crystalline salt. The chemical equation for this reaction is: 2K + F2 → 2KF. This is a highly exothermic reaction due to the high reactivity of both elements.
4k squared plus 12k plus 9?
(2k + 3) (2k + 3)
Is the reaction 2KBr - 2K plus Br2 endothermic or exothermic?
The reaction 2KBr → 2K + Br2 is endothermic because heat must be supplied to break the bonds in potassium bromide (KBr) in order to form potassium (K) and bromine gas (Br2).
What is the complete ionic equation for the reaction ca(no3)2(aq) plus k2co3(aq) caco3(s) plus 2kno3(aq)?
The complete ionic equation for the reaction is: Ca^2+(aq) + 2NO3^-(aq) + 2K+(aq) + CO3^2-(aq) --> CaCO3(s) + 2K+(aq) + 2NO3^-(aq)
How do you simplify 8k plus 2k plus 7?
8k +2k + 7 = 10k + 7
Balanced equation for HCl plus K?
The balanced chemical equation for the reaction between hydrochloric acid (HCl) and potassium (K) is: 2HCl + 2K -> 2KCl + H2.
