(6) A 4.0 L balloon has a pressure of 406 kPa. When the pressure increases to 2,030 kPa, what is the volume? * 0.4 L
0.8 L
0.2 L
1 L
(7) A 6.0 L balloon is at a temperature of 273 K. When the balloon is heated to 323 K, what is the volume at constant pressure? *
7.10 L
2.37 L
4.50 L
1.93 L
(8) You have a closed tank of air at a pressure of 406 kPa and temperature of 303 K. When the tank and the air are heated to 373 K, what is the pressure if the volume remains constant? *
240 kPa
360 kPa
589.35 kPa
499.80 kPa
(9) You have 10.0 L of nitrogen gas at 90°C and 150 kPa. What volume of gas will you have at STP? *
21.67 L
33.90 L
11.14 L
17.94 L
(10) You have three gases in a mixture where P1 = 150 kPa, P2 = 75 kPa, and P3 = 100 kPa. What is the total pressure of the gas mixture? *
325 kPa
225 kPa
175 kPa
250 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 far is the region from the equator or control climate

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent