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Chemistry

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Jennie Konopelski

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Cards in this guide (12)
How many college credit as an undergraduate to obtain a bacherlor

Typically, you need to earn about 40 credit hours over four years--but it totally depends on the individual school what the requirements are.

What gives hybrid car its power to make it up big hills

it's big battery's.

Calculate the number of atoms of O contained in 16.0 pounds of O

16.0 lbs = 7,257 g of O2

Oxygen exists in the gas form as 02

7,257g O2 * 1 mol O2/ 32 g * 2 mol O / 1 mol O2 * 6.022x10^23 atoms/mol

= 2.73E26 atoms of O

When is GPA more important in junior year or senior year

Colleges take grades from all four years of high school into account, so a high school student's grade point average (GPA) is equally important in each year of high school.

How do scientists design a system

They isolate their experiment from unwanted influences.

What happens to the anode in an electrochemical cell

it loses mass

What branch of chemistry studies the flow of electrons

Electrochemistry

What is the oxidizing agent in the reaction Fe AgNO3 FeNO33 Ag

AgNO3 #APEX

Is 2HgO equals 2Hg plus O2 an oxidation reduction reaction

yes it is a decomposition reaction which is an oxidation reduction reaction

Which statements accurately describe the culture or geography of Latin America

honky

All life on earth is ultimately dependent on what

The sun for energy

Is required courses taken outside of a major and beyond the general education requirements are called

elective requirements

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