Measurement and Matter

Setting up the math for a one$-$step problem with unit conversion

$\frac{1}{3}$

A certain chemical reaction releases $22\mathrm{.}8k\frac{J}{g}$ of heat for each gram of reactant consumed. How can you calculate what mass of reactant will produce $1550.$ J of heat?

Set the math up$.$ But don't do any of it$.$ Just leave your answer as a math expression.

Also, be sure your answer includes all the correct unit symbols.