how many gram of potassium bromide can be made from 13.7 grams of potassium and unlimited bromide

Answer 1

Write the equation and balance it.

Convert 13.7 g K to moles. moles = grams/molar mass.

Using the coefficients in the balanced equation, convert moles K to moles KBr.

Now convert moles KBr to grams. grams = moles x molar mass.

Answer 2

41.7 g KBr

Answer 3

how many grams of potassium is needed to make 75.5 grams of potassium bromide