3. The solution used in hospitals for intravenous infusion is 0.155 M NaCl. It may be prepared by diluting a standard solution that is 1.50 M NaCl. What volume of standard solution is required to prepare 10.0 L of physiological saline

Which is true of the reactants in this displacement reaction? fe + 2hcl fecl2 + h2 a. the reactants are located to the left of the arrow in the chemical equation. b. the reactants contain 1 iron atom, 2 hydrogen atoms, and 1 chlorine atom. c. the reactants are the atoms, molecules, or compounds formed in the reaction. d. the reactants have the same physical and chemical properties as the products.

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

What are the first three quantum numbers for the electrons located in subshell 2s?