Calculate the density of a sample of one mole of ammonia gas (NH3) at 793 mmHg and -9°C

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83