Un compuesto tiene 19.3% de sodio, 26.9% de azufre y 3.8\% de oxígeno, si su masa molar es de 238g / m * o * l * i Cuál es su fórmula molecular?

State the formula for density in words and mathematical symbols

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

What does the mass of 0.7891 mol of ferric oxide (fe2o3)