The chemical equation below shows the decomposition of nitrogen triiodide (ni3) into nitrogen (n2) and iodine (i2). 2ni3 n2 + 3i2 the molar mass of i2 is 253.80 g/mol, and the molar mass of ni3 is 394.71 g/mol. how many moles of i2 will form 3.58 g of ni3?

Explanation:

We know we will need a balanced equation with masses, moles, and molar masses, so let’s gather all the information in one place.

M_r:      394.71         253.80

              2NI₃ ⟶ N₂ + 3I₂

Mass/g: 3.58

1. Calculate the moles of NI₃

2. Use the molar ratio of I₂:NI₃ to calculate the moles of I₂

2b2t

explanation:

2b2t