80.0 liters of oxygen gas is collected over water at 50 degrees celcius. the atomsphereic pressure in the room is 96.00 kPA. what is the partial pressure of oxygen?

An alkyne with molecular formula C4H6 was treated with ozone followed by water to produce a carboxylic acid and carbon dioxide. Draw the expected product when the alkyne is treated with aqueous acid in the presence of mercuric sulfate.

Which of these is not a response to internal stimul? A. Wearing sunglasses to protect my eyes from UV rays. B. Eating when hungry C. Drinking when thirsty D. Breathing hard when Exercising because of a drop in oxygen level

How is water detected by using copper sulphate

Why do many metal ions produce acidic solutions when dissolved in water?

Which feature of a wave can be calculated using the formula below? number of wavelengths / time wavelength speed frequency amplitude

What is true of all body except sex cells

If a man has a mass of 83 kilograms on Earth, what will the force of gravity on his body be on the moon? A. 4,880.4 N B. 135.6 N C. 813.4 N D. 318.5 N

Densities of solutions of sodium hydroxide and water at 20 °C are given by the equation: p 1.003 + 1.06Wao where p is the density of the solution in g/cm (grams of solution per cm3 of solution) and wNaOH is the weight fraction of sodium hydroxide.

What is limiting reajent?

What elements react the most? Like have the most reactivity.