What would happen to a woman astronaut who removed her helmet in space/on mars?

Not just a woman, but any astronaut:

The air in the suit would rush out, lungs will collapse and you will pass out in 15 seconds (That's how long it takes the body to use up the oxygen). Death by oxygen deprivation

hello! my name is zalgo and i am here to you out today. the ingredients of oobleck are the following:

i hope that this ! : d

"stay and stay proud! " - zalgo

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.