The mole
The mole
The mole
The mole is the unit of amount in chemistry. A mole is 6.022 x 10 to the 23 power. A mole is similar to a dozen, because both are words used to describe a specific number of countable things. Avogadro calculated the number.
The mole is the unit of amount in chemistry. A mole is 6.022 x 10 to the 23 power. A mole is similar to a dozen, because both are words used to describe a specific number of countable things. Avogadro calculated the number.
how you convert moles to grams and grams to moles
how you convert moles to grams and grams to moles
According to google "Moles to Grams Conversion Formula. In order to convert the moles of a substance to grams, you will need to multiply the mole value of the substance by its molar mass. More commonly written for this application as: where, is the molar mass of the substance."
According to google "Moles to Grams Conversion Formula. In order to convert the moles of a substance to grams, you will need to multiply the mole value of the substance by its molar mass. More commonly written for this application as: where, is the molar mass of the substance."
Mole day
Mole day
Mole day is Wednesday,October 23. According to moleday.org "Celebrated annually on October 23 from 6:02 a.m. to 6:02 p.m., Mole Day commemorates Avogadro's Number (6.02 x 1023), which is a basic measuring unit in chemistry. Mole Day was created as a way to foster interest in chemistry. Schools throughout the United States and around the world celebrate Mole Day with various activities related to chemistry and/or moles. For a given molecule, one mole is a mass (in grams) whose number is equal to the molar mass of the molecule. For example, the water molecule has an molar mass of 18, therefore one mole of water weighs 18 grams. Similarly, a mole of neon has a molar mass of 20 grams. In general, one mole of any substance contains Avogadro's Number of molecules or atoms of that substance. This relationship was first discovered by Amadeo Avogadro (1776-1858) and he received credit for this after his death."
Mole day is Wednesday,October 23. According to moleday.org "Celebrated annually on October 23 from 6:02 a.m. to 6:02 p.m., Mole Day commemorates Avogadro's Number (6.02 x 1023), which is a basic measuring unit in chemistry. Mole Day was created as a way to foster interest in chemistry. Schools throughout the United States and around the world celebrate Mole Day with various activities related to chemistry and/or moles. For a given molecule, one mole is a mass (in grams) whose number is equal to the molar mass of the molecule. For example, the water molecule has an molar mass of 18, therefore one mole of water weighs 18 grams. Similarly, a mole of neon has a molar mass of 20 grams. In general, one mole of any substance contains Avogadro's Number of molecules or atoms of that substance. This relationship was first discovered by Amadeo Avogadro (1776-1858) and he received credit for this after his death."
Mole Jokes
Mole Jokes
Q: What did Avogadro teach his students in math class?
Q: What did Avogadro teach his students in math class?
A: Moletiplication
A: Moletiplication
Q: What do you call a 10th grader who is taking chemistry?
Q: What do you call a 10th grader who is taking chemistry?
A: A sophomole.
A: A sophomole.
Q: Why does Avogadro like Cindy Crawford?
Q: Why does Avogadro like Cindy Crawford?
A: She's his favorite super-mole-dle (and she has a mole).
A: She's his favorite super-mole-dle (and she has a mole).
Q: Why is it bad to tell mole jokes?
Q: Why is it bad to tell mole jokes?
A: It's mole-itically incorrect
A: It's mole-itically incorrect
Q: What did the generous mole say when people crashed his party?
Q: What did the generous mole say when people crashed his party?
A: The mole the merrier!
A: The mole the merrier!
Q: What are mammoles?
Q: What are mammoles?
A: Four-legged animoles!
A: Four-legged animoles!
Q: How would you describe a stinky chemist?
Q: How would you describe a stinky chemist?
A: Mole-odorous
A: Mole-odorous
Q: What kind of fruit did Avogadro eat in the summer?
Q: What kind of fruit did Avogadro eat in the summer?
A: Watermolens
A: Watermolens
Q: What kind of test do chemistry students like best?
Q: What kind of test do chemistry students like best?
A: Mole-tiple choice.
A: Mole-tiple choice.
Q: Why is Avogadro so rich?
Q: Why is Avogadro so rich?
A: He's a multi-mole-ionare!
A: He's a multi-mole-ionare!
Q: Which tooth did Avogadro have pulled?
Q: Which tooth did Avogadro have pulled?
A: One of his molars.
A: One of his molars.
Q: What does Avogadro put in his hot chocolate?
Q: What does Avogadro put in his hot chocolate?
A: Marsh-mole-ows!
A: Marsh-mole-ows!
Q: What did one mole say to the other?
Q: What did one mole say to the other?
A: We make great chemistry together.
A: We make great chemistry together.
Q: Why was there only one Avogadro?
Q: Why was there only one Avogadro?
A: When they made him, they broke the Moled.
A: When they made him, they broke the Moled.
Q: What illness kept Avogadro in bed for two months?
Q: What illness kept Avogadro in bed for two months?
A: Moleonucleosis
A: Moleonucleosis
Q: What do you get when you have a bunch of moles acting like idiots?
Q: What do you get when you have a bunch of moles acting like idiots?
A: A bunch of Moleasses
A: A bunch of Moleasses
The use of moles
The use of moles
According to google "Applications of the Mole. The mass of a mole of substance is called the molar massof that substance. The molar mass is used to convert grams of a substance to moles and is used often in chemistry. The molar mass of an element is found on the periodic table, and it is the element's atomic weight in grams/mole (g/mol). "
According to google "Applications of the Mole. The mass of a mole of substance is called the molar massof that substance. The molar mass is used to convert grams of a substance to moles and is used often in chemistry. The molar mass of an element is found on the periodic table, and it is the element's atomic weight in grams/mole (g/mol). "
Molar Mass of Group one
Molar Mass of Group one
Hydrogen 1.008 g/mol
Hydrogen 1.008 g/mol
Lithium 6.941 g/mol
Lithium 6.941 g/mol
sodium 22.99 g/mol
sodium 22.99 g/mol
Potassium 39.098 g/mol
Potassium 39.098 g/mol
Rubidium 85.468 g/mol
Rubidium 85.468 g/mol
Caesium 132.90545 g/mol
Caesium 132.90545 g/mol
Francium 223 g/mol
Francium 223 g/mol
Molar mass of Group 2
Molar mass of Group 2
Li 6.94 g/mol
Li 6.94 g/mol
Be 9.01 g/mol
Be 9.01 g/mol
B 10 g/mol
B 10 g/mol
C 12.01 g/mol
C 12.01 g/mol
N 14.01 g/mol
N 14.01 g/mol
O 16 g/mol
O 16 g/mol
F 19 g/mol
F 19 g/mol
Ne 20.18 g/mol
Ne 20.18 g/mol
Calculate the molar masses of water, carbon dioxide, Sodium Chloride, Carbon monoxide, Hydrochloric acid and methane. Show work in your calculation. You need to search and write the Chemical formula of those compounds before you calculate the molar mass
Calculate the molar masses of water, carbon dioxide, Sodium Chloride, Carbon monoxide, Hydrochloric acid and methane. Show work in your calculation. You need to search and write the Chemical formula of those compounds before you calculate the molar mass
18.01528 g/mol = 2.02 + 16 H2O
18.01528 g/mol = 2.02 + 16 H2O
44.01 g/mol = 24.02 + 16 CO2
44.01 g/mol = 24.02 + 16 CO2
58.44 g/mol = 22.99 + 35.45 NaCl
58.44 g/mol = 22.99 + 35.45 NaCl
28.01 g/mol = 12.01 + 16 CO
28.01 g/mol = 12.01 + 16 CO
36.46 g/mol = 1.01 + 12.01 + 126.90 HCI
36.46 g/mol = 1.01 + 12.01 + 126.90 HCI
16.04 g/mol = 12.01 + 4.04 CH4
16.04 g/mol = 12.01 + 4.04 CH4
Describe the 3 rule sin this class and the goals you bring into the second
Describe the 3 rule sin this class and the goals you bring into the second
semester to be successful
semester to be successful
No horse playing
No horse playing
Be respectful
Be respectful
Be responsible
Be responsible
To get an A+ in the class.
To get an A+ in the class.
How big is the mole
How big is the mole
The mole is very big because the mole contains so many units, they're most often used in chemistry is a way of measuring really really small things like atoms or molecules. So a mole of water is 6.02 x 1023 molecules of water, which works out to be about 18 grams, or 18 mL. Amole of aluminum is about 26 grams.
The mole is very big because the mole contains so many units, they're most often used in chemistry is a way of measuring really really small things like atoms or molecules. So a mole of water is 6.02 x 1023 molecules of water, which works out to be about 18 grams, or 18 mL. Amole of aluminum is about 26 grams.