For the complete combustion of 1.000 mole of methane gas at 298 K and 1 atm pressure, ΔH° = - 890.4 kJ/mol. What will be the amount of heat released when 1.97 g of methane is combusted under these conditions?

Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 6.70 MJ of energy (in the form of heat) if the temperature of the sodium is not to increase by more than 10.0 °C? Use CP = 30.

What is the mass percent composition of oxygen in ethylene glycol, c2h6o2?

Which of the following reagents convert (s) benzoyl chloride to phenyl propyl ketone? a. CH3CH2CH2MgBr b. CH3CH2CH2Li c. (CH3CH2CH2) 2CuLi d. both A and B e. both A and C

What happens when the compound NaCl is formed? A. Sodium transfers an electron to chlorine. B. Sodium receives two electrons from chlorine. C. Sodium forms an ion with - 1 charge and chlorine forms an ion with + 1 charge. D.

What is an example of a cold current

What is the name of the following compound Pb (CH3COO) 4

The random movement of molecules in a solvent causes which of the following in a cube of solid solute?

How to revise in just 1 whole day for chemistry combined science is it possible to get a good grade

Define oxidation and reduction in terms of electron transfer

1. Which metal is the most reactive? How do you know this?