What is an exothermic reaction?Reactions:In science, various reactions and processes are classified based on what happens. For example, reactions that require heat are endothermic reactions. Reactions that require chemicals are called chemical reactions....
When the temperature of an exothermic reaction is increased, what happens to the equilibrium? A. Shifts to the right B. Shifts to the left C. No change D. Can't determine 相关知识点: 试题来源: 解析 B。解析:对于放热反应,升高温度,平衡向逆反应方向即向左移动。
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For an exothermic reaction, heat is essentially a product of the reaction. In keeping with Le Chatelier's principle, if you increase the temperature you are increasing the amount of products, and so you shift the balance at equilibrium back toward reactants, meaning there will be more reactan...
如图D-19所示，计算减速机轴承间隙。已知：a1＝0.52，a1′＝0.48，a2＝0.50，a2′＝0.49，a3＝0.50，a3′＝0.47；b1＝0.45，b11＝0.44，b1′＝0.39，b11′＝0.40，b2＝0.43，b22＝0.44；b2′＝0.44，b22′＝0.43，b3＝0.47，b33＝0.47，b3′＝0.45，b33′＝0.46。图D-19 ...
If the reaction is exothermic , the reactor wall will usually be maintained at a low temperature in order to remove the heat generated by the chemical reaction . Therefore the temperature will decrease with radial position , i.e.,with the distance from the centerline of the pipe . Then , ...
In non-buffered aqueous solutions, ATP is unstable and hydrolyzes into ADP and phosphate. This is because the P-O-P bond in ATP is weaker than the formed phosphate bonds, and the reaction releases energy through hydrogen bonding between the products and water, resulting in an exothermic and ...
For an exothermic reaction, what happens to the equilibrium constant if temperature is raised? View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET prepar...
Indicates whether a reaction is endothermic or exothermic. A negative enthalpy change signifies an exothermic reaction. 10 Entropy Used to determine the feasibility and spontaneity of a process. A process with increasing entropy is more likely to occur spontaneously. 4 Enthalpy Used to calculate heatin...
Cold processmay also use a heat source but it’s used to liquefy solidified oils for mixing. The real saponification comes from an exothermic heat reaction between the fatty acids of the oils and and a lye (“base”) they’re mixed with. Cold process soaps take about a day to “cook”...