A 9.75 L container holds a mixture of two gases at 15 ° C. The partial pressures of gas A and gas B, respectively, are 0.415 atm and 0.542 atm. If 0.100 mol of a third gas is added with no change in volume or temperature, what will the total pressure become?

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.

can you attach the

it is the most commonly accepted one

i think that the answer is c