A closed container is filled with oxygen. The pressure in the container is 205

kPa

What is the pressure in millimeters of mercury?

Express the pressure numerically in millimeters of mercury.

Four moles of hydrogen iodide (hi) gas react with one mole of oxygen (o2) gas to produce two moles of iodine gas (i2) and two moles of water gas (h2o).

How many moles are in 373.8 grams of bromine?

A scientist was measuring the effect of water temperature on dissolved oxygen in a local lake during the spring. The lake was experiencing increased algal growth due to runoff from a nearby cornfield.

Fossil fuels are not used as a good source of energy. True ) False

a compound containing only carbon and hydrogen produces 1.80 gCO2 and 0.738 gH2O. Find the empirical formula of the compound. Express your answer as an empirical formula.

How was it possible that Mendeleev was able to predict the properties of elements that no one knew about

6.00*10^7 + (1.44x10^-3 * 6.77x10^8)

A. monotomic ionic b. polyatomic covalent C. polyatomic ionic d. binary molecular 1 Sulfur hexafluoride is an example of a a. monatomic ion b. polyatomic ion chinary compound d. polyatomic compound

Which factor impacts the possible number of ways in which different atoms can be put together?

How many particles are in 1 mole of a substance?