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How many moles are there in 235 grams of potassium thiosulfate pentahydrate? K2S2O3*5(H2O)

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Answer to a math question How many moles are there in 235 grams of potassium thiosulfate pentahydrate? K2S2O3*5(H2O)

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Madelyn
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84 Answers
utilizar masas atómicas como k = 39 S = 32 O = 16 alto = 1 masa molar de K2S2O3*5(H2O) = (2 x 39) + (2 x 32) + (3 x 16) + 5 x (2 + 16) = 78 + 64 + 48 + 90 = 280 gramos Número de moles en 235 gramos de tiosulfato de potasio pentahidratado. =\frac{235}{280}\aprox0.8393

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