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What does the chemical equation mean on the microscopic and macroscopic level?
ZnCl2(aq)+Na2S(aq)=ZnS(s)+2NaCl(aq)? What is the pressure, in mm Hg, of 45.0 g of CO2 gas at 27°C, contained in a 200 mL vessel? How many grams are there in 10 molecules of RbF? Tri ABC with vertices A(-2.1), B(-2,5) & C(2,4) is similar to triMNO with vertices M(3,-1) &N(3,-9). Find 4 possibile coordinates of vertex? In ΔDEF, d = 53 cm, ∠E=154° and ∠F=5°. Find the length of e, to the nearest 10th of a centimeter.?