A compound contains 72.62 g carbon, 9.885 g hydrogen, and 69.50 g chlorine. If the molar mass is 153 g/mol, what is the molecular formula?

A stone falls from a ledge and takes 8 seconds to hit the ground. The stone has an original velocity of 0 m/s. How tall is the ledge? A. 313.6 meters B. 78.4 meters C. 1,254.4 meters D. 39.2 meters

What is the molarity of a solution that has 10 moles of naoh dissolved in 100ml of water?

Our Sun is one star in the which may contain about 200 to 400 billion stars and measure about 100,000 light years in diameter. * O Messier Galaxy O Andromeda Galaxy O Milky Way Galaxy O Comet Galaxy

Is bleach a pure substance or a mixture

Explain how rock moving through the rock cycle in Earth's crust is neither lost nor gained

What is the twisted ladder shape of the DNA called? 3-D model nucleotides double helix single strand

How many moles of sodium nitrate NaNO3 would be produced from the complete reaction of 253 g sodium chromate Na2CrO4

The equilibrium constant for the production of carbon dioxide from carbon monoxide and oxygen is kc=2*1011 this means that the reaction mixture at equilibrium is likely to consist of

Arrange these compounds in order of increasing standard molar entropy at 25°C: C3H8 (g), C2H4 (g), ZnS (s), and H2O (l).

A gas has a temperature of 14 degrees C and volume of 4.5 liters. If the temperature is raised to 29 degrees C and the pressure is not changed, what is the new volume of the gas? .