Agree. I think how fast that 2 lbs is reached is the correct argument.No. Just no. 2 pounds is 2 pounds and the molar volume is the same. High school chemistry.
Agree. I think how fast that 2 lbs is reached is the correct argument.No. Just no. 2 pounds is 2 pounds and the molar volume is the same. High school chemistry.
Tie wrap the neighbor! No names needed!I thought I was over this once I got my refrigeration working. I discovered last night that one of my neighbors screwed around with the power at the pedestal and disconnected me! I was all thawed out. At least I know for sure now that it shuts down before it completely drains my batteries. I tie wrapped my outlet cover.
The greater the difference the faster the heat transfer. As the temperature difference decreases the rate of heat transfer slows.Earlier in this thread there was a link to a test with three identical ice chests all with the same weight of ice or dry ice put in them. The chests with ice stayed cool longer than the dry ice. It must be that the transfer of energy through the chest is proportional to the difference in temp inside to ambient. Since the dry ice chest was colder, there was a larger temp delta and hence a higher energy loss rate through the insulation.
The article doesn’t have specifics on that incident, but does say - “the incident in Washington bears similarities to a case described in a 2004 report by the US Centers for Disease Control and Prevention in which an Alabama man bought dry ice anticipating a power outage after Hurricane Ivan. He transported a 100-pound block, divided into four brown paper bags, with the windows closed and the air conditioner recirculating the air inside his pickup truck.”![]()
Ice cream salesman’s wife and mother suffocated by dry ice in car | CNN
Two women were found unresponsive in a car Friday morning along with the likely culprit: four coolers of dry ice.amp.cnn.com
You would be surprised by some people.... there is a ton of articles on a birthday party where they put a bunch into a pool and three people died. Not quit applicable but interesting.The article doesn’t have specifics on that incident, but does say - “the incident in Washington bears similarities to a case described in a 2004 report by the US Centers for Disease Control and Prevention in which an Alabama man bought dry ice anticipating a power outage after Hurricane Ivan. He transported a 100-pound block, divided into four brown paper bags, with the windows closed and the air conditioner recirculating the air inside his pickup truck.”
So yeah, don’t put 50 people’s worth of daily respiration in an unventilated car, and let it melt quickly with bad insulation. That’s not quite the same as one cooler with some dry ice in a well ventilated boat. Don’t get me wrong, it’s worth knowing the potential risks and evaluating those, but I don’t think it’s an absolute no-go.