What is the equation for a change of enthalpy? How does it differ from other energy-based equations? The enthalpy change for the reaction, A + 2B \to 3C, can be determined using the following equations: (1) 2 Z + C \to X ?H = 15kJ (2) 2 ...
Explain the mechanism of the reaction of 2-methyl-1-butene with HCl. What is the chemical equation of the reaction between hexane and bromine water? What would the reaction mechanism be for the reaction below? The product of the reaction of cyclohexene with bromine is... a. bromohexene...
Re: What is a substituent? «Reply #1 on:June 17, 2007, 08:02:47 PM » What a vague question. Logged Most Common Suggestions I Make on the Forums. 1. Start by writing a balanced chemical equation. 2. Don't confuse thermodynamic stability with chemical reactivity. ...
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空心管(DT类接头)的疲劳强度修正系数,并由此得到钢管混凝土管节点S-N曲线的修正方程; Proposed steel pipe concrete correspondingly in hollow tube (DT kind of attachment) the fatigue strength correction coefficient, and from this obtains the steel pipe concrete pipe node S-N curve modified equation;[...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
What is the enthalpy change for the following reaction equation? 3 CH4(g) + 6 O2(g) to3 CO2(g) + 6 H2O(l) Given that for CO2(g) + 2 H2O(l) to CH4(g) + 2 O2(g) deltaH = 890.4 kJ When 6.66 g of methane (CH_4) gas, was burned in excess ox...
The combustion of propane may be described by the chemical equation C3H8 + O2 --> CO2 + H2O. How many grams of O2(g) are needed to completely burn 39.4 g of C3H8 (g)? What mass of O2 is required for the complete combustion of 7.20 g of propane (C3H8) to produce CO2 and H2O?
The scientific study of matter's characteristics and behaviour is known as chemistry.andare different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, ...
ideal solution non-ideal solution raoult’s law they obey raoult’s law they do not obey raoult’s law molecular interactions intermolecular interaction between solute and solvent is the same as that of pure components intermolecular interaction between solute and solvent is weaker or stronger than ...