Change 23 degrees Celsius to F

Nascar fans love race day when they get a chance to cheer on their favorite team! If a driver was able to travel 600 miles in 3 hours, what was his average speed?

The CI-B-Cl bond angle in the BCl_3 molecule is O 180° O 90° O 120° 060° 109.5°

The stepwise formation constants for complexes of NH3 with [Cu (OH2) 6]2 + (aq) are logK11 = 4.15, log K12 = 3.50, log K13 = 2.89, log K14 = 2.13, log K15 = - 0.52. Suggest a reason why Kt5 is so different? (10)

Convert 1.75 g/mL to the unit g/m3

Calculate how many mg is lethal to resident Arnold who weighs 45 kg and resident Harold who weighs 96 kg. The LD50 of lead is 450 mg/kg

When magnesium metal, mg, reacts with oxygen, 02, the product of the reaction is mg0, which is called a. di-magnesium oxide b. magnesium oxide c. magnesium oxate d. magnesium dioxide

The proper name for PCl6 is phosphorus hexachloride. TRUE FALSE

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? A. Strong acid B. Strong base C. Weak acid D. Weak base

When hydrogen sulfide reacts with oxygen, water and sulfur dioxide are produced. The balanced equation for this reaction is:

What's thalidomide used for?