An empty 150 milliliter beaker has a mass of 45 grams. When 100 milliliters of oil is added to the beaker, the total mass is 100 grams. The density of the oil is …

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

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Determine the reaction and balance the following equations urgent due in the morning