Assume that the manometer is at sea level, and that the pressure in the tank is higher than atmospheric (i. e. the water in the side of the manometer that is open to air is higher than the side that is open to the co. hint: it doesn't matter what gas it is. answers: around 500 about 102

What happens to atoms and chemical bonds during a reaction?

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db