If we were to dissolve iodine in alcohol, which term would describe the alcohol?

Which one of the following is a redox reaction? Al3 + (aq) + PO43 - (aq) → AlPO4 (s) NaCl (aq) + AgNO3 (aq) NaNO3 (aq) + AgCl (s) 3Mg (s) + 2FeCl3 (aq) → 3 MgCl2 (aq) + 2Fe (s) LiCl (aq) + AgCH3CO2 (aq) → AgCl (aq) + LiCH3CO2 (aq) HF (aq) + KOH (aq)

Calculate the energy if 48.7 g of Al reacts in the following reaction. (Al = 26.98 g/mol) Fe2O3 (s) + 2 Al (s) →Al2O3 (s) + 2Fe (s) ∆Hrxn = - 852 kJ.

A student measured 257 mL of 0.254 M HCl solution into a beaker. How many moles of HCI were in the beaker?

Why does an ion have an electrical charge?

What part of an atom determines if it will combine or break apart from other substances? A. Electron B. Nucleus C. Neutron D. Proton

One type of water softener is precipitation softening, also known as ion-exchange. Based on the reactants used (Na2CO3 and CaCl2), what ions would remain in the softened water that would be consumed by the homeowners?

Consider the structure of the phosphonium ylide formed by treatment of the following haloalkane with triphenylphosphine followed by butyllithium. Draw the structure of the alkene formed by reaction of this phosphonium ylide with acetone.

Tidal power plants work best in small estuaries or intels that border the ocean. True or false?

Which expression represents the percent by mass of nitrogen in NH4NO3?

PD-99 has a half-life of 22.3 hours. How many grams of a 89.8 gram sample would have decayed after exactly three half-lives?