Question
how many gram of potassium bromide can be made from 13.7 grams of potassium and unlimited bromide
Answers
DrBob222
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.
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.
seth
41.7 g KBr
Andrew
how many grams of potassium is needed to make 75.5 grams of potassium bromide