The molar mass of aniline is 93 g/mol. what is its molecular formula

Identify the four parts of the potential energy

Define Percent transmittance

A scientist measures the growth of a bamboo plant over time. The table below shows the results. Time (hours) Height (cm) 10 1.2 20 1.5 30 1.8 40 2.1 50 2.4 60 2.8 How tall was the bamboo plant after 30 hours? OA. 2.1 cm OB. 1.8 cm OC. 1.5 cm OD. 2.

The gas described in parts a and b has a mass of 1.66 g. the sample is most likely which monatomic gas?

Which equation shows conservation of mass and energy for a reaction at 101.3 kpa and 298 k? a. 2h2 (g) + o2 (g) 2h2o (g) + 483.6 kj b. 2h2 (g) + o2 (g) 2h2o (l) + 285.8 kj c. h2 (g) + o2 (g) h2o (g) + 483.6 kj d. h2 (g) + o2 (g) h2o (l) + 285.8 kj?

Atoms or groups of atoms with a negative charge

What is true when two reactants combine in an exothermic reaction?

William Tell had only one son and had to shoot an apple from the top of his son's head with his bow and arrow. If you were William Tell and you loved your son, would you rather be accurate or precise?

Sugar burns when heated on a skillet physical or chemical change

What other means of qualitative analysis are used to identify metals