A force that resists motion when objects touch is what

2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

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