Under which conditions a temperature and pressure would a real gas behave most like an ideal gas

Real gas behaves like an ideal gas at high temperature and low pressure.

Explanation: Generally gas behaves more like an ideal gas at higher temperature and low pressure, as P.E due to inter-molecular forces become less significant compared with particle kinetic energy.

Real gas behaves like an ideal gas at high temperature and low pressure.

the answer

explanation:

the capillary tube was too close to the bottom of the beaker.

the ruler may have moved.

water got into the capillary tube.

the temperature was not allowed to equilibrate in the 2-4 minutes.

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer