What is the number of moles of potassium chloride present in 148 g of kcl?

Answer : The number of moles of potassium chloride is, 1.99 moles.

Explanation : Given,

Mass of KCl = 148 g

Molar mass of KCl = 74.5 g/mol

Formula used :

Now put all the given values in this formula, we get the moles of KCl.

Therefore, the number of moles of potassium chloride is, 1.99 moles.

answer: at room temperature (roughly 20 degrees c), you can dissolve 203.9 grams (or 200 grams) of sugar in 100 ml of water. as water temperature increases, the amount of sugar that will dissolve increases, up to about 500 grams of sugar in 100 ml water at 100 degrees c.

explanation:

calculate how many grams of ammonia can be produced from 4.21 grams of

n2 + 3h2 = 2nh3

my answer:

25.0g n2 x (1 mol/ 28.0gn2) x (2 mol nh3/ 1 mol n2) x (17.0g nh3/ 1 molnh3) = 30.36g n2

25.0g h2 x (1 mol h2/ 2.00g h2) x (2 mol nh3/ 3 mol h2) x (17.0g nh3/ 1 mol nh3) = 141.67g h2

lr = n2