Verified answer

1atm corresponde a 760mmHg;

760mmHg corresponde a 76cmHg, ou seja, 76cmHg corresponde a 1atm;

1 torr corresponde a 1mmHg, ou seja, 1atm corresponde a 760 torr;

1 - 19 cmHg

1atm ----------- 76cmHg

x ----------------- 19cmHg

76x = 19

x = 19 / 76

x = 0,25 atm

2 - 1140 torr

1atm ---------- 760 torr

x ---------------- 1140 torr

760x = 1140

x = 1140 / 760

x = 1,5 atm

3 - 304mmHg

1atm --------- 760mmHg

x --------------- 304mmHg

760x = 304

x = 304 / 760

x = 0,4atm

4 - 380cmHg

1atm ------------- 76cmHg

x ------------------ 380cmHg

76x = 380

x = 380 / 76

x = 5atm

5 - 60,8torr

1atm ------------ 760 torr

x ----------------- 60,8 torr

760x = 60,8

x = 60,8 / 760

x = 0,08 atm

6 - 152mmHg

1atm ---------------- 760mmHg

x ---------------------- 152 mmHg

760x = 152

x = 152 / 760

x = 0,2 atm