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Warm Up (Element or Compound)

Warm Up (Element or Compound)

Warm Up (Element or Compound). Identify the following as either an element or a compound: Cl 2 CuO O 2 S 8 Na 2 S SO 3 P 4 N 2 CO 2 MgF 2. REMINDER!. Element: a substance that contains only one type of atom

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430 views • 31 slides
Stoichiometry w/Gases

Stoichiometry w/Gases

Stoichiometry w/Gases. Many chemical reactions involve gases. Assuming the gases are ideal, then we can convert quantities to moles using the ideal gas equation and work the problems as stoichiometry problems. Steps for Stoichiometry. Write and Balance the equation;

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352 views • 22 slides
Gases Review

Gases Review

Gases Review. Pressure Conversions. 525.3 kPa = ________ atm. 0.98 atm = _____________mmHg. 268.4 kPa = __________mmHg. 1.40 atm = ______________ kPa. Gas Laws.

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210 views • 16 slides
Definite proportions and percent by mass

Definite proportions and percent by mass

Definite proportions and percent by mass. Law of definite proportions. The Law of Definite Proportions states that a compound is always composed of the same elements in the same proportion by mass, no matter how large or small the sample.

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485 views • 11 slides
Group 16 (6A) and Hydrogen

Group 16 (6A) and Hydrogen

Group 16 (6A) and Hydrogen. Alyssa Frost & Dan Nicoletta. Members of Group 16. Oxygen (O) Sulfur (S) Selenium (Se) Tellurium ( Te ) Polonium (Po). Oxygen Isolation. Pure oxygen (O2) is isolated by liquefying air and fractionally distilling the oxygen out of the solution. Ozone.

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234 views • 9 slides
Oxygen is 101 kPa; hydrogen is 505 kPa Oxygen is 202 kPa; hydrogen is 505 kPa

Oxygen is 101 kPa; hydrogen is 505 kPa Oxygen is 202 kPa; hydrogen is 505 kPa

All the oxygen gas from a 10.0-L container at a pressure of 202 kPa is added to a 20.0-L container of hydrogen at a pressure of 505 kPa . After the transfer, what are the partial pressures of oxygen and hydrogen?. Oxygen is 101 kPa; hydrogen is 505 kPa Oxygen is 202 kPa; hydrogen is 505 kPa

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349 views • 7 slides

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