In a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the

condensate.

Explanation.

1) You need a table with the boiling and freezing point of nitrogen to check the states at each given temperature.

2) Since the boling point of nitrogen is - 195.8, you know that at - 170°C it is a gas.

3) Since the freezing point of nitrogen is - 210°C, you know that at - 200°C it is liquid.

4) Then, nitrogen passed from gas to lquid, which is descripted by the condensation process, so it is said that it condensated (the gas became liquid).

The reaction will shift to the right

1.75 is the weight of one medium egg