Sign In
Ask Question
Chemistry
Liam Adams
13 July, 22:49
How many moles are in 15 grams of carbon dioxide?
+4
Answers (
1
)
Fletcher Hampton
13 July, 23:47
0
There are 0.34 moles of CO2 in 15 grams of CO2
Explanation:
The SI base unit for amount of substance is the mole. 1 mole is equal to 1 mole CO2.
Molar mass of CO2 = Molar mass of Carbon + Molar mass of Oxygen multiplied by 2
Molar mass of carbon = 12 g/mol
Molar mass of oxygen = 16g/mol
Molar mass of CO2 = 12g/mol + (16g/mol) 2
= 12g/mol + 32g/mol = 44g/mol
In other words, we can say that 1 mole of CO2 has a mass of 44gram
Number of moles of CO2 = mass of CO2 / molar mass of CO2
Mass of CO2 = 15g/mol
Number of moles of CO2 = 15gmol-1 / 44gmol-1
= 0.3409 moles
Hence, there are 0.34moles of CO2 present in 15 grams of CO2.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“How many moles are in 15 grams of carbon dioxide? ...”
in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
When a 120 g sample of aluminum absorbs 9612 of heat energy, its temperature increases from 25°C to 115°C. Find the specific heat of aluminum
Answers (1)
1. What is the smallest unit of life in all living things called?
Answers (2)
What element is denoted by 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d6
Answers (2)
Which chemical equation demonstrates the law of conservation of mass! F. 2NO + 02 - 2NO G. PA + 3Na - Na3P H. 4NH3 + 5024NO + 6H20 3. Nal + Cl2 + 12 + NaCl
Answers (1)
The chain of many building blocks such as is found in cellulose polypeptides a nucleic acid's is known as what
Answers (1)
New Questions in Chemistry
What is the effect of 1 mol dm-3 hydrochloric acid on a bulb? Explain why this effect happens.
Answers (1)
Penny bought a club moss plant for her water garden. She needs to know how tall the plant will grow so she knows how much space it will need.
Answers (1)
Which of the following is not a producer? Mushroom Tulip Grass Pine Tree
Answers (1)
Phosphorus forms a number of oxohalides, x3po, in which x may be a f, cl, or br atom. the most common of these, phosphoryl chloride, is obtained as follows:
Answers (1)
Which statement is true about the speed of light waves in a medium? a. Depends on the temperature of the light wave b. Decreases with a decrease in density of medium c. Decreases with an increase in density of medium d.
Answers (2)
Home
»
Chemistry
» How many moles are in 15 grams of carbon dioxide?
Sign In
Sign Up
Forgot Password?