krystalchapinp2wb0f krystalchapinp2wb0f

01-09-2018
Chemistry

contestada

The solubility of potassium permanganate in water at 20°C is 6.38 g per 100 g of water. What maximum mass of potassium permanganate can be dissolved in 38.5 g of water at 20°C?

Respuesta :

02-09-2018

246 g KMnO4

Mass = 38.5 g water × (6.38 g KMnO4/100 g water) = 246 g KMnO4

Answer Link

Otras preguntas

Choose the correct simplification of the expression (2ab5)3. 8ab15 8a3b8 5a3b15 8a3b15

Why might some people not have believed Galileo's discoveries?

An inch is equal to about 2.54 centimeters. Write an expression which estimates the number of centimeters in x inches. Then estimate the number of centimeters i

tell whether each pair of words are synonyms or antonyms happy/unhappy also soaked/dry

. Determine whether the polynomial is a perfect square and if it is, factor it. n^2 – 9n + 9 is not a perfect square is a perfect square: (n + 3)^

solve this system of linear equations y=3x+1 -x+2y=-3

3x^2+13x+10=0 please help

Why do you think enslaved people,like Equiano, were not allowed to keep their African names?

skills of citizens health of citizens education of citizens values of citizens What do these factors MOST LIKELY represent? A) human capital B) literacy rate C)

Who was William the Conqueror? A. the head of the army that defended England against the Norman invasion B. the king who saved France from conquest by the Engli