Trimix 10/50 is a gas mixture that contains 10% oxygen and 50% helium, and the rest is nitrogen. A tank of Trimix 10/50 has a total pressure of 2.07 * 104 kPa.

What is the partial pressure of oxygen?

Question 1 options:

2.07 * 104 kPa

2.07 * 103 kPa

8.3 * 103 kPa

1.04 * 104 kPa

Why do you suppose the structural polysaccharide cellulose does not contain branches? why do you suppose the structural polysaccharide cellulose does not contain branches? branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby decreasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby increasing the rigidity and strength of the microfibrils. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby increasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby decreasing the rigidity and strength of the microfibrils.

How have the greenhouse gasses increased from the year 2000 to 2018

While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars