How many liters of CO2 are in 3.5 moles?

Why does his teacher ask him to balance the equation by including the correct coefficient

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.