calculate the entalphy change for the reaction CO2+H2O=CO+H2O given that H of CO2,CO and H2O are-393.5,-111.31 and -241.80kj mol-1​

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³

What type of context clue you understand the meaning of  quandary?