Please I need this :) I would really love someone to help me

Question

Copper I iodide , Cul , is not stable enough to last long in storage , so it is generally made just prior to use . In can be prepared from copper sulphate and hydriodic acid by the following reaction . SHOW WORK ! 2CuSO4 +4 HI ---->

2 Cul+2H2SO4 +I2 If 34.56 grams of HI is used calculate the number of grams of each of the products that are produced

Answer 1

atomic mass of H = 1

atomic mass of I is 126.9

molecular mass of HI = 1 + 126.9 = 127.9 G

Moles of HI = (34.56 / 127.9) - LETS CALL THIS x

From the equation :

Moles of CuI = (x/4) x 2

Moles of H2SO4 = (x/4) x 2

moles of I2 = (x/4)

So find the molecular mass of CuI , H2SO4, and I2, and multiply these by the number of moles here.

This gives the number of grams of each product