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

When lithium reacts with bromine to form the compound LiBr each lithium atom (1) gains one electron and becomes a negatively charged ion (2) gains three electro

whats the y intercept of y= 1/2 log(x+1)-log(2x+10)

Which compound is classified as a hydrocarbon? (1) butanal (3) 2-butanol (2) butyne (4) 2-butanone

What are the two parts of the U.S. Congress?

If the President can no longer serve, who becomes President?

A machine with a mechanical advantage of 10 is used to produce an output force of 250 newtons. What input force is applied to this machine

When must all men register for the Selective Service?

What are two ways that Americans can participate in their democracy?

What does the President’s Cabinet do?

What is the name of the national anthem?