Description : What product is formed from the reaction of LiBr plus Cl2?
Last Answer : THe chemical reaction is:2 LiBr + Cl2 = 2 LiCl + Br2
Description : Which of the following compounds is most stable : LiF ,LiBr,LiCl,LiI ?
Last Answer : Ans. LiF.
Description : How many moles are in a sample containing 2.71 x 10^24 atoms of iron?
Last Answer : two or three
Description : How do you turn atoms into moles?
Last Answer : One mole has 6,022 140 857 atoms (Avogadro number).
Description : How many atoms of potassium make up 3 moles?
Last Answer : The number of atoms is 18,066422571.10e23.
Description : How many moles of C3H8 contain 4.95 1024 hydrogen atoms?
Last Answer : What is the answer ?
Description : How many moles on atoms are contained in 4.5X10 to the power of 22 atoms Cu?
Description : How many atoms are found in 4.75 moles of Fe?
Last Answer : 4,75 moles of iron contain 28,60516907075.1oe23 atoms.
Description : How many atoms are in three moles of lithium?
Last Answer : 3 moles Li x 6.02x10^23 atoms/mole = 1.8x10^24 atoms
Description : If you have 1.20 and times 1024 atoms of copper how many moles of copper do you have?
Last Answer : 1.20x10^24 atoms x 1 mole/6.02x10^23 atoms = 1.99 moles
Description : How many moles of atoms are in .515 g of carbon?
Last Answer : 0,515 g of carbon is equal to 0,043 moles.
Description : How many atoms are in 5.00x10^-2 moles of krypton?
Last Answer : atoms are in 5.00x10^-2 moles of krypton is 1013.9558
Description : Art B Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 4.30 moles moles of magnesium perchlorate, Mg(Cl O 4 ) 2 Mg(ClO4)2 . Express the number of moles of Mg Mg , Cl Cl , and O O atoms numerically, separated by comma?
Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want
Description : The sum of the mass numbers of the atoms in a molecule equals the ______, which is measured in units called _______. a. Atomic Number; Milligrams b. Mass Weight; Micrograms c. Chemical Weight; Moles d. Molecular Weight; Daltons
Last Answer : d. Molecular Weight; Daltons
Description : How many moles of water are produced when 3.25 miles of CO are formed during the combustion of methyl alcohol?
Description : Atomic mass of Sulphur is 32u. The number of moles in 16 games of Sulphur is: (1) 1 mole of Sulphur (2) 0.5 moles of Sulphur (3) 0.75 moles of Sulphur (4) 0.25 moles of Sulphur
Last Answer : (2) 0.5 moles of Sulphur Explanation: The molar mass of a com pound is equal to the sum of the atomic masses of its con stituent atoms in g/mol.
Description : The number of atoms in 4.25 g of `NH_(3)` is approximately :-
Last Answer : The number of atoms in 4.25 g of `NH_(3)` is approximately :- A. `1 xx 10^(23)` B. `2 xx 10^(23)` C. `4 xx 10^(23)` D. `6 xx 10^(23)`
Description : How many sulfur atoms are present in 25.6 g of Al2(S2O3)3?
Last Answer : First of all, your formula cannot be right. There is no way the formula is Al2S2O33. Sorry, not happening. Maybe it is supposed to be Al2S2O3? But you need to know the actual formula to answer this ... . To do that multiply by Avogadro's number and see the Related Questions links for how to do that!
Description : What is the total number of nitrogen atoms in 0.25 mole of NO2 gas?
Last Answer : 0,25 mole of NO2 gas contain 1,505 535 214 25.10e23 nitrogen atoms.
Description : True or False: A chemical reaction is the rearrangement of atoms you start with to form new compounds?
Last Answer : TRUE
Description : Elements are made of -----? A. Atoms (Answer) B. Molecules C. H2O D. Compounds
Last Answer : A. Atoms (Answer)
Description : All matter is made of ------? A. Air B. Water C. Vibrations D. Atoms (Answer)
Last Answer : D. Atoms (Answer)
Description : Neutrons are present in all atoms except that of (A) He (B) C (C) H (D) Ar Answer: O
Last Answer : Option C