Calculate the relative molecular mass of the salt CUSO4. 5H2O. [cu- 64, S=32, O=16, P=31, Mn=55, C=122] ​

Is powdered sports drink ionic or covalent ? 10pts !

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm

An unknown substance is a white solid at room temperature and has a melting point of 78 °c. which of the following substances is most likely to be the identity of the unknown sample? a. naphthalene, a molecular solid with the formula c10h8 b. silica, a network solid held together by covalent bonds with the formula sio2 c. calcium chloride, an ionic compound with the formula cacl2 d. water, an molecular compound with the formula h2o