answersLogoWhite

0

Chemistry

User Avatar

Angie Heaney

Lvl 10
2y ago
No Reviews
Leave the first rating

Rate this Study Guide:

Cards in this guide (12)
When metals are melted and mixed together they are called

Alloys

What is the overall reaction order for this rate law rate equals kA2BC

The overall reaction order for k[A]^2[B][C] would be 4

Because [A] has a rate order of 2

[B] has a rate order of 1

[C] has a rate order of 1

And when you add them together...

2 + 1 + 1

You obtain four

What forces hold network solids together

All chemical bonds, including those found in network solids, derive from the electromagnetic force. Positively charged protons attract negatively charged electrons. Although atoms start off with an equal number of protons and electrons, and are therefore electrically neutral, the electrons rearrange themselves in ways that create attractions between atoms. Covalent bonds

What defines an exothermic reaction

A reaction that produces heat

What does a negative H tell about a reaction

The reaction is exothermic.

How does increasing temperature increase the number of reactions

It increases the collisions that have enough energy to react (apex)

What does a reaction energy diagram represent

A graph of Potential energy Vs time

The changes in energy during a reaction <APEX>

What best describes a radioisotope

its nucleus is unstable

What kind crystalline solid is KCI

Ionic solid

What must overcome by a rocket's thrust

The payload's weight

How is the affect of concentration changes on the reaction rate seen in the rate law

?

What purposes do Most of the surviving chavin serve as

Places of worship

Related study guides

Chemistry

8 cards

When metals are melted and mixed together they are called

What is the overall reaction order for this rate law rate equals kA2BC

What forces hold network solids together

How does increasing temperature increase the number of reactions

➡️
See all cards
5.0
1 Review

Chemistry

14 cards

How would a catalyst change the reaction energy diagram

How can meat be cooked

Is plastic a thermal conductor or insulator

An increase in temperature will cause the rate of a chemical reaction to

➡️
See all cards
5.0
1 Review

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

How would a catalyst change the reaction energy diagram

How can meat be cooked

Is plastic a thermal conductor or insulator

An increase in temperature will cause the rate of a chemical reaction to

➡️
See all cards
3.5
2 Reviews

Chemistry

15 cards

What must be known for the rate constant to be calculated from the rate law

Which of the following best describes a neutralization reaction

Which of the following acts as a catalyst in catalytic converters

What energy is required for a reaction to occur

➡️
See all cards
No Reviews