Explain what lattice energy is and how it affects the properties of ionic compounds. Describe the
general properties of ionic compounds.

Which of the following statements is true about planck’s law

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?