Electron configuration of silver

The pressure in a fluid is affected by which characteristics of that fluid

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water