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If the quantity of 1 mole of carbon is 12 what can be said about the quantity of 1 mole of lithium?
Wiki User
∙ 15y ago
it can be said that 1 mole oflithium is equal in mass to its molar mass wwhich is 6.94 g/mol
Wiki User
∙ 15y ago
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What is the formula for the ionic compound lithium and fluoride?
Unless someone improves this, you will have no answer because of the stupidity and arrogance of some d!cks on the internet. (by that i mean i deleted the last answer, which said [shortened down] "read a book")
A fat with no carbon-carbon double bonds that is usually solid at room temperature is said to be a?
Saturated fat. Double bonds = unsaturated One double carbon-carbon bond would be monounsaturated. Many double carbon-carbon bonds would be polyunsaturated.
What is 6.022 x 1023?
not sure what you are asking but that number is known as Avogadro's number which is 6.02 x 10^23.
Choose the false statement A 1 mole equals 6.02 x 1023 amu B 6.02 x 1023 atoms equals 1 mol of atoms C 6.02 x 1023 hydrogen atoms weigh 1.008 g D 1 mol of carbon atoms weighs 12.0 g E Fluorine is a di?
First off, you should try being a little more crafty when posting a question from a quiz/homework! Second, (A) is definitely the false statement. One mole is equivalent to 6.02x1023 atoms or molecules. It's a measurement similar to "a dozen" because it only refers to the number of something, i.e. a dozen eggs and a dozen cows are two very different things except that there's 12 of them. So a mole of carbon is 6.02x1023 carbon atoms, and a mole of water is 6.02x1023 water molecules, even though a carbon atom and a water molecule weigh different amounts, are different in size, etc. (A)"1 mole equals 6.02 x 1023 amu" - This would be like saying a dozen eggs equals twelve lbs. Like I said above, a mole is just a quantity of something, just a count, while an atomic mass unit (amu) is a measurment of mass (specifically the mass of one-twelve of a carbon atom, or more simply and less accurately the mass of a proton). This is the false statement. (B) "6.02 x 1023 atoms equals 1 mol of atoms" - This is like saying "Twelve eggs is a dozen eggs". It's true. (C) "6.02 x 1023 hydrogen atoms weigh 1.008 g" - Here's a cool thing about moles: One mole (specifically a "gram mole" if you're an engineer) of something has the mass of its elements in grams. Basically, one hydrogen atom weighs 1.008 amu, so if you use the same numner ("1.008") but instead of "amu" use "grams", that's the mass of a mole of hydrogen. It's a conversion you'll use non-stop in chemistry classes. So this statement is true. (D) "1 mol of carbon atoms weighs 12.0 g" - Same as (c), one mole of something weights the atomic mass of that same something, but in grams. (E) "Fluorine is a di" - I'm going to guess this was "Fluorine is a diatomic molecule" but was cut-off by the website. The answer to this is, yes, fluorine exists in its elemental form as a diatomic molecule (i.e. when you mention "fluorine" or "fluorine gas" it usually means F2). A good way to remember the diatomic molecules is: BrINClHOF (pronounced "brinkle-hoff"). Bromine (Br), Iodine (I), Nitrogen (N), Chlorine (Cl), Oxygen (O), and Fluorine (F) all exist as diatomic molecules "in the wild" so to speak. Now get back to your quiz/homework!
How many grams of oxygen are in 56 g of c2h2o2?
The molecular weight of ethane (C2H6) is 30.07 so 65.7 g of it would be 2.185 moles. Each mole of ethane burned would yield 2 moles of carbon dioxide - which has a molecular weight of 44.01. You would get 2 x 2.185 x 44.01 = 96.2 g of carbon dioxide Note that the statement of burning with excess oxygen is important because it would push the reaction more to completion and limit the formation of carbon monoxide to an insignificant amount.
How many pounds in one mole?
Mole is a unit of quantity, just like a dozen is a unit of quantity. So you cant say a mole equals this many pounds because it will matter of what it is you are measuring. A dozen apples weighs less than a dozen elephants, the same can be said for moles.
What weighs more a mole of sucrose or a mole of water?
A horse. nuff said
What can be said about 1 mole silver and 1 mole gold?
1 mole of silver would be 108g and 1 mole of gold 197g.
Does the lithium have 3 protons 3 electrons and 4 neutrons?
It has 0 neutrons. The number relates to the number of nucleons in the isotope. Lithium must have 3 protons to be lithium, and 3-3 leaves 0 neutrons. ie. Carbon has 6 protons, so the isotopes Carbon-11 and Carbon-12 have 11-6 = 5 neutrons and 12-6=6 neutrons respectively. Lithium-3 is so unstable that it cannot be created, said another way, there is no bound state between 3 protons. The lightest lithium isotope is Lithium-4, which has a lifetime of about 9.1 X 10^-23 seconds, or 91 millionths of a millionth of a millionth of a second. Lithium-4 decays to Helium-3 by proton emission.
How many moles is 3 grams of carbon?
By definition, one mole would be the same as the atomic mass. You take the number of moles and multiply it by the atomic mass. So if you have just 1 mole, the number of grams will be the atomic mass. Carbon's atomic mass is 12.011 grams.
If a quantity increases as a second quantity increases and decreases as the second quantity decreases the two quantities are said to be?
ballai
Who said mole is the unit for measuring matter?
you do not no any thing
Who said Quantity has a quality of its own?
Edward George
A 1.0-mole sample of krypton gas has a mass of?
Since one mole is 6.02e23 of any atom, the atomic weight is equal to one mole of any element. For example, one mole of Ca is 40.08, one mole of S is 32.07. Thus being said, one mole of krypton is 83.80!
What element is Lil?
LiI has two elements in it, lithium and iodine. Lithium is an alkali metal and iodine is a halogen, so together they form an ionic salt. The correct name is the lithium iodide.
What does it mean if you have a mole on your penis?
it means that you have a mole on your penis lol but asain cultures have said that it means your gonna be very horny all the time who knows?
What are compounds that contain carbon said to be?
They are said to be "organic" compounds.
