4.67 x 10^6g / 4/3(3.1416)(1.88 x 10^2cm) ^3

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

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

What is the mass of 0.46 mil of mgcl2