What effect would replacing insulation in a house a with different material that is very dense and traps little air? a it would conduct heat much worse
b it would be a better insulator
c the temp inside the house would decrease
d it would trap more heat inside the house​

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

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.

What human activity increases beach erosion?