answersLogoWhite

0

Chemistry

User Avatar

Trent Rodriguez

Lvl 10
2y ago
No Reviews
Leave the first rating

Rate this Study Guide:

Cards in this guide (15)
What is a renewable resource

One that can be produced as fast as it is used - apex

What is the pH of a solution

A measure of the acidity of a solution

According to the Gibbs free energy equation what is the temperature range for which the formation of liquid bromine is spontaneous

The reaction is spontaneous below 743 K.

The principal quantum number for the outermost electrons in a Bromine atom in the ground state is

It is n=4 because Br is in the 4p valence shell.

What is the nuclear decay equation for potassium-40

There are three beta decay modes for 40K, and so three equations.

The equation for the negative beta decay of 40K: 1940K --> 2040Ca + -10e

where the -10e represents a beta particle or electron.

The equation for the positive beta decay of 40K: 1940K --> 1840Ar+ 10e

where the 10e represents a positive beta particle or positron.

The equation for the decay of 40K by electron capture is:1940K + -10e --> 1840Ar + ve

What best describes what the pH number indicates about a solution

How acidic the solution is
the number of H+ ions in the solution

What characterizes an Arrhenius acid-base reaction

It forms a salt and water.

What is the greenhouse effect

gases in the atmosphere trap the heat from the sun

What property of a substance does its specific heat capacity describe

How much heat it takes to raise the temperature

What describes the behavior of an ideal gas

The ideal gas law, which is a good approximation to the behavior of many gases under many conditions, even though it has many limitations. It is a combination of Boyle's law and Charles's law and was first stated by Emile Clapeyron in 1834.

What does the half-life of a radioisotope refer to

The length of time it takes for half of a radioactive sample to decay

What best describes a radioisotope

its nucleus is unstable

Which of the following carbon skeletons represents a carboxylic acid

Mono-protic carboxylic acids are generally represented as R-COOH

What characteristics would make a gas non-ideal

The gas molecules interact with one another

What is an alkene

Apex- A hydrocarbon containing a carbon-carbon double bond

Related study guides

Chemistry

19 cards

What is DNA

What is a renewable resource

What does not affect the rate at which a solid solute dissolves

The principal quantum number for the outermost electrons in a Bromine atom in the ground state is

➡️
See all cards
No Reviews

Chemistry

14 cards

What is a renewable resource

What is an ideal gas

What is the pH of a solution

The principal quantum number for the outermost electrons in a Bromine atom in the ground state is

➡️
See all cards
No Reviews

Chemistry

14 cards

What is a renewable resource

What is the pH of a solution

The principal quantum number for the outermost electrons in a Bromine atom in the ground state is

What is the greenhouse effect

➡️
See all cards
No Reviews

Chemistry

13 cards

What is a renewable resource

What is the pH of a solution

The principal quantum number for the outermost electrons in a Bromine atom in the ground state is

What is the greenhouse effect

➡️
See all cards
No Reviews

Chemistry

10 cards

What is a renewable resource

The principal quantum number for the outermost electrons in a Bromine atom in the ground state is

What is the nuclear decay equation for potassium-40

Which type of energy releases greenhouse gases when used to make electricity

➡️
See all cards
4.0
2 Reviews