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look at a Periodic Table, it should say what the atomic masses are for each atom. then, simply add the mass of Carbon (C) and 2x Oxygen(O). the same method works for any other compound
What else can I help you with?
Can explain how to get the molecular of mass of CO2?
Just add the grams per mole mass of the constituent atoms. C---carbon = 12.01 grams 2 O---2 oxygens = 16.0 grams each, or 32.0 grams ------------------------------------------------------------------------+ = 44.01 grams per mole for CO2 ( carbon dioxide )
How do you find molarity of CO2?
Atomic weight of carbon: 12,011 Atomic weight of oxygen: 15,999 Molar mass of carbon dioxide: 12,011 + 2 x 15,999 = 44,009
Find the mass in grams of mol of CO2?
For this you need the atomic (molecular) mass of CO2. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel. CO2= 44.0 grams1.50 moles CO2 × (44.0 grams) = 66.0 grams CO2
Why do you subtract the atomic number from the mass number?
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
What is the atomic mass of carbon dioxide?
The atomic mass of carbon dioxide (CO2) is 44.01 grams per mole. This value is calculated by adding the atomic masses of one carbon atom (12.01 g/mol) and two oxygen atoms (16.00 g/mol each) together.
What is the mass of Co2 in atomic mass unit?
44 amu
What is the mass of CO2 in the atomic mass units?
44 amu
What is mass of CO2 in atomic mass units?
44 amu
What is the mass CO2 in atomic mass units?
44 amu
Can explain how to get the molecular of mass of CO2?
Just add the grams per mole mass of the constituent atoms. C---carbon = 12.01 grams 2 O---2 oxygens = 16.0 grams each, or 32.0 grams ------------------------------------------------------------------------+ = 44.01 grams per mole for CO2 ( carbon dioxide )
Carbon dioxides atomic mass?
Carbon's atomic relative atomic mass is roughly 12 and oxygen's roughly 16. CO2 therefore is 12 + (16 * 2 ) = 44 units. So the relative _molecular_ (it can't be atomic as CO2 isn't an atom) mass of carbon dioxide is 44 units.
What is the formula mass of CO2?
One time the atomic mass of carbon (12 g/mol C) = 12Two times the atomic mass of oxygen (16 g/mol O) = 32Adding up both (totalizing 1*12 and 2*16) gives the molar mass of CO2 = 44 g/mol CO2
How do you find molarity of CO2?
Atomic weight of carbon: 12,011 Atomic weight of oxygen: 15,999 Molar mass of carbon dioxide: 12,011 + 2 x 15,999 = 44,009
How do you find the atomic mass by adding what?
Atomic mass = Mass of protons + Mass of neutrons
How does the atomic mass help you find the neutrons?
Atomic mass = mass of protons + mass of neutrons.
What is the mass of 2.00 moles of carbon dioxide CO2?
to work out the number of moles, you divide the mass by the relative atomic mass so 200 divided by 44 = 4.55 moles
What is the number of moles of CO2 in 454 grams?
For this you need the atomic (molecular) mass of CO2. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. CO2=44.0 grams454 grams CO2 / (44.0 grams) = 10.3 moles CO2
