Which element has the following electron configuration: 1s²2s²2p⁶3s²3p⁶4s²3d104p⁶5s²4d105p⁶6s²5d¹4f145d⁶

The filtration kit including the funnel, flask and filter paper will be able to filter the muddy water. The water molecules will be able to pass through the holes of the filter paper, but the mud part will not be filtered. Those molecules will not be able to pass through these holes, and hence, only water will be filtered and collected in the flask while the mud will be over the filter paper.