Fe2O3 + 3H2 --> 2Fe + 3H2O

Is this right?

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.