What is the pressure of 77 kPa expressed in atmospheres?
- Aug 14
- 1 min read
Regents Chemistry June 2026
14 What is the pressure of 77 kPa expressed in atmospheres?
(1) 0.76 atm
(2) 1.3 atm
(3) 77 atm
(4) 7800 atm
Solution:
We can check the Chemistry Reference Table to check the conversion of kPa and atmospheres. Table 1 shows that 101.3kPa is 1 atm. Now lets set up the conversion. 77kPa *(1atm/101.3kPa) = 0.76atm. Choice 1 is the correct answer choice.
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