Over a million students use our free study notes to help them with their homework
Iodine atoms have more electrons surrounding them than chlorine molecules. This results in Iodine having much stronger inter-molecular forces than chlorine, which require more energy to break, resulting i...
4. 1s22s22p6 5. 1s22s22p63s23p6 6. 1s22s22pAnswered by Ewan P. • Chemistry tutor3391 Views
Electrons are transferred from potassium to sulfur. Two potassium atoms each lose one electron, and one sulfur atom gains both of the electrons lost by the potassium atoms. This results in K+ i...
So firstly, we assume that the oxygen is in excess (i.e. the amount of oxygen reacting won't limit the amount of carbon that can react), so we know that exactly 3 moles of carbon will be burnt. Then, from...
This is due to the metal in the powder form having a larger surface area. There are 4 ways to increase the rate of reaction. Increasing the concentration of the reactants, increasing the temperature, addi...
←
178
179
180
181
182
→
Internet Safety
Payment Security
Cyber
Essentials