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Chemistry

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Haven Walter

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Cards in this guide (13)
In a single replacement reaction which element must be most active

the single element (for A+)

A gas held at 798 mmHg in a 400 mL flask is released into a 3 L flask What will be the new gas pressure

106.4 mmHg

Identify the diatomic element in this group

Iodine or Fluorine . . . A+

Predict and choose the most correct products formed from the reaction between iron III oxide and potassium metal

3k20+2fe

Omar was recording his preliminary data before beginning an experiment on gas behavior The room temperature was 298K and atmospheric pressure was 1 ATM Omar used an acceptable abbreviation of thes

STP

What is the best definition of manometer

an instrument that is used to measure gas in a closed container. A+

Will measured a gas at 30.0degrees Celsius and 752.0 mmHg What would his measurements be if expressed in Kelvin and atmospheres

303k and 0.989 atm.... A+

Pressure is used to increase the volume of gas

Pressure is used to increase the volume of gas in Boyle's law.

Angelo noticed his lab partner had incorrectly recorded the pressure of a gas in mmHg rather than in atmospheres as their teacher requested When he corrected the mistake Angelo recorded 751.5 mmHg

the answer is 0.99 :)

Predict the product of this compound ZnO plus COea æ

ZnCo(little 2)

What type of conflict is illustrated by this scenario A man questions his religious teachings and seeks the meaning of life

individual vs. the universe

Which of these elements is not diatomic potassium chlorine iodine or hydrogen

Potassium Chloride is not diatomic. Although chloride is a diatomic molecule (BrINClHOF), the formula for Potassium Chloride is KCl not KCl2. Therefore, it is not diatomic.

Choose the best definition of STP

a term that indicates a combined measurement of standard atmospheric pressure and room temperature. A+

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