Question

Convert the pressure 525.4 torr to kPa.
Select one:
O a. 70.0
Ob. 3940
Oc. 9.90
O d. 525

Answer 1

Answer:

A. 70.0 kpa

Explanation:

Given

Pressure = 525.4 torr

Required

Convert to kPa

From standard unit of conversion;

$1\ torr = 0.133\ kPa$

Multiply both sides by 525.4

$525.4 * 1\ torr = 525.4 * 0.133\ kpa$

$525.4\ torr = 70.047572\ kpa$

$525.4\ torr = 70.0\ kpa$ (Approximated)

From the list of given options, option A is the closest answer after 525.4 torr is converted to its kpa equivalent

Answer 2

the answer is 70.0kPa