Two equal conducting spheres are separated by a fixed center to center distance of 43.1 centimeter and have different charges. Initially, the spheres attract each other with a force of 0.0955 Newton. The spheres are now connected by a thin, conducting wire. After the wire is removed, the spheres are positively charged and repel one another with a force of 0.0324 Newton.

1. Determine the final charge on the spheres.

2. Determine the initial charge on the sphere which carried a positive charge.

3. Determine the initial charge on the sphere which carried the negative charge.