How many moles of I2 are in 8.23 moles of NaI ?

4.12

Explanation:

we know that the given mol is 8.23 mol and they are 2NaI and I2 so we will write the equation like this.

8.23mol NaI x 1mol of I2 ÷ 2molNaI = 4.115≅ 4.12 mol of I2

we placed NaI at the bottom to cancel out with the 8.23 mol of NaI

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements