Answer to: Why potassium is more reactive than sodium By signing up, you'll get thousands of step-by-step solutions to your homework questions. You...
Reason (R ): Potassium is more reactive than sodium. AIf both assertion and reason are true, and reason is the true explanation of the assertion. BIf both assertion and reason are true, but reason is not the true explanation of the assertion. CIf assertion is true, but reason is false ...
Because its outer valence electrons are at a greater distance from its nuclei, potassium ismore reactive than sodium or lithium. Even so, potassium and sodium are very similar in theirchemical reactions. Due to potassium’s high reactivity, it combines with many elements, particularly nonmetals. ...
Potassium is a soft, silver-white metal. Physically and chemically it resembles the otheralkali metalsin Group 1 of theperiodic table. It is extremely reactive, more so than sodium. It combines so readily with oxygen that it is usually stored submerged in kerosene or some other hydrocarbon, ou...
Potassium hydride is generally more reactive than sodium hydride. Waste Disposal Excess potassium or sodium hydride and waste material containing these substances should be placed in an appropriate container under an inert atmosphere, clearly labeled, and handled according to your institution's waste ...
Explosions can result from contact of these compounds with strong oxidizers.Potassium hydride is generally more reactive than sodium hydride. View all 4.4 Safety Dangerous fire hazard by chemical reaction. Ignites spontaneously in air. Moderate explosion hazard when exposed to heat or by chemical ...
Analysis of the data indicates that the free ion is approximately 30 times more reactive than the sodium ion pair. The Arrhenius plots for contact ion-pair termination are linear and the activation energies and preexponential factors determined are E = 38.6 kJ mole1, log A = 4.44 liter mole...
相关知识点: 试题来源: 解析 (a) The elements are stored in oil.(b)(i)2Li+2 H₂O → 2 LiOH+H2(ii) The reaction between potassium and water is more vigorous / more violent than that between lithium and water.(iii) Potassium is more reactive than lithium. 反馈 收藏 ...
Potassium is produced by sodium reduction of molten potassium chloride, KCl, at 870 °C (1,600 °F). Molten KCl is continuously fed into a packed distillation column while sodium vapour is passed up through the column. By condensation of the more volatile potassium at the top of the distill...
A :Na2Ois more basic thanAI2O3. R : Sodium is less electropositive than aluminium. View Solution Lithium is more reactive than potassium. View Solution Lithium resembles ___ more than sodium. View Solution Most electropositive halogen atom is ……… View Solution Atomic...