Suppose you are testing the buoyancy of different objects. Study the table and choose the object with the greatest buoyant force.

Object

Amount of Water Displaced by the Object (in ml)

1 5.4

2 6.7

3 7.8

Describe three types of chromatography and list an example of a real world application each

Consider the following mechanism for the reaction between t-butyl chloride and water: (CH_3) _3 CCl (aq) rightarrow (CH_3) _3 C^ + (aq) + Cl^ - (aq) (CH_3) _3 C^ + (aq) + H_2O (l) rightarrow (CH_3) _3 CHOH^ + (aq) (CH_3) _3 CHOH^ + (aq) + H_2O (l)

How many grams of NO can be produced from the following reaction if 68.2 grams of NO2 is consumed? 3NO2 (g) + H2O (l) → 2HNO3 (aq) + NO (g) 1. 133 g 2. 314 g 3. 0.148 g 4. 14.8 g

Which of the following statements about catalysts is true?

A roller coaster reaches its maximum kinetic energy when it?

Give two examples of chemical energy being transformed into electrical energy

Name the following compounds. NH4OH

How many minutes will be required to deposit 1.00 g of chromium metal from an aqueous?

Does a gas discharge tube filled with boron emit the same wavelength

What is HNO3 it's formula