Questions LLC
Login
or
Sign Up
Ask a New Question
Mole calculations
Page 4
Questions (599)
How many moles of ammonia are in 1.20E25 molecules of ammonia.
4 answers
asked by
Anon
1,259 views
How many moles are contained in 1.20 x 1024 molecules CO2?
4 answers
asked by
Vince
1,634 views
A compound with a percent composition by mass of 87.5% N and 12.5% H was recently discovered. What is the number of moles of
3 answers
asked by
Anonymous
5,468 views
I'm looking for the moles, using the given amount of atoms.
i was given 3.01 x 10^23 atoms of Ag the answer I got was 18.1 x
5 answers
asked by
John
920 views
How many moles of C2H2 are produced by 3.5 mol CaC2?
3 answers
asked by
Elsa
693 views
For the given reaction, how many moles of water will be formed starting with 45.0 moles of aluminum hydroxide:
2AL(OH)3(s) + 3
2 answers
asked by
Elaine
1,289 views
4Al + 3O2 ---> 2Al2O3
How many moles of Al2O3 are produced when 4.33 moles of Al are reacted?
4 answers
asked by
jae
1,733 views
How many moles of NaOH are contained in 100.0 mL of 3.00 M NaOH?
/
4 answers
asked by
Carnetta
2,178 views
3Cu+8HNO3--> 3Cu(NO3)2+ 2NO+4H2O
How many moles of HNO3 are required to react with 6 moles of Cu? How many moles of Cu(NO3)2 are
4 answers
asked by
Andy
1,808 views
How many butane molecules are present in a sample that contains 5.0 moles of butane? (Butane- C4H10)
What would be the mass of 75
4 answers
asked by
Kate
994 views
How many moles of molecules are contained in 25.4g of glucose (C_6 H_12 O_6)
2 answers
asked by
Zika Presh
92 views
How many atoms of Na are in 1.89 mol of Na?
Show your work
1 answer
asked by
prof.lupin
172 views
how many moles of CO2 are produced when 2.5 moles of O2 react according to the following equations? C3H5+5 O2=3 CO2+4 H2O
3 answers
asked by
joker
1,143 views
Determine the number of moles of air present in 1.35 L at 100. kPa and 23.0°C (R = 8.317 liter•kPa/mol•K
a) 0.0548 mol b)
3 answers
asked by
Veronica
896 views
mole of hydrocarbon contains 8g of hydrogen. lf the relative molecular mass is 92,the hydrogen is what?
3 answers
asked by
Don Morris
724 views
Given the equation 2C8H18 + 25O2 = 16 CO2 + 18H2O: How many moles of oxygen gas (O2) are consumed upon combustion of 2.20 L of
4 answers
asked by
Chris
1,797 views
How many moles of UF6 would have to be decomposed to provide enough fluorine to prepare 2.14 mol of CF4?
I'm not sure how to
3 answers
asked by
Tina
3,853 views
how many moles are present in 2.45 x 10²³ molecules CH₄?
4 answers
asked by
may
3,274 views
An excess of Al and 7.9 mole of Br2 are reacted according to the equation 2Al+ 3Br2 equals 2AlBr3. How many moles of AlBr3 will
3 answers
asked by
Mook
732 views
How many atoms of nitrogen are in 3.00g of N2O5?
9 answers
asked by
Teresa
3,051 views
Calculate the number of moles of Cl atoms in 1.81×10e24 formula units of magnesium chloride,MgCl2.
3 answers
asked by
troy
1,777 views
How many moles of Fe2S3 are produced from a 0.4g piece of Fe?
3 answers
asked by
Kim
538 views
how many moles of o2 are needed to produce 3.91 mol fe2o3
2 answers
asked by
Anonymous
1,074 views
As a sample of propane C3H3 contains 14.8 moles of carbon atoms. How many totals moles of atoms does the sample contains?
3 answers
asked by
kee
1,296 views
How many moles of nitrogen N are there in 71.0g of Nitrous Oxide(N2O)?
4 answers
asked by
angel
1,263 views
how many iron atoms are in 0.550 mol of Fe2O3?
4 answers
asked by
lizzy
1,266 views
How many moles of silver nitrate are needed to produce 6.75 moles of copper nitrate (CU(NO3)2) upon reaction with excess copper
4 answers
asked by
Jane
3,436 views
How do I calculate the molecules of 3.52 moles CO2?
4 answers
asked by
Bev
674 views
If 3.0 moles of HCl are consumed in the reaction below, how many moles of FeCl3 are produced?
6HCl + Fe2O3 --> 2FeCl3 + 3H2O
4 answers
asked by
Ashley
3,671 views
How many moles of carbon are needed to react with 5.01 mol SO2?
How many moles of carbon monoxide form at the same time that
4 answers
asked by
libby
958 views
Calculate the moles of C in 0.185 mole C6H14O
3 answers
asked by
Anonymous
344 views
When 2 moles of ammonia (NH3) decomposes into nitrogen gas (N2) and hydrogen gas (H2), how many moles of NITROGEN gas are
7 answers
asked by
Superwoman
328 views
How many moles of sodium hydroxide are produced if 2.0 moles of sodium metal are reacted with excess water?
Na + H2O ---> NaOH +
3 answers
asked by
Anonymous
291 views
5C(s) + 2SO2(g) > CS2(l) + 4CO(g)
How many moles of SO2 required to make 17g of CO.
6 answers
asked by
AP
564 views
0.2 mole of hydrated salt was heated 0.10 mole of water was lost what is molecular formula of hydrated salt
3 answers
asked by
Izaz
395 views
I cannot figure out this problem. It says to "Calculate the mole fraction of MgCl2 (subscript 2) in a solution created by
3 answers
asked by
Ana
1,338 views
If 26.4 grams of nitrogen and 30.1 grams of oxygen combine to form nitrogen monoxide, how many grams of nitrogen monoxide must
2 answers
asked by
Anonymous
965 views
7.20 moles of C3H8 are burned in a room with excess oxygen gas. How many moles of carbon dioxide are released into the
4 answers
asked by
Boberto
855 views
if you had excess chlorine, how many moles of of aluminum chloride could be produced from 17.0g of aluminum?
Express your answer
4 answers
asked by
caro
1,693 views
How many moles of HNO3 are present if 0.116mol of Ba(OH)2 was needed to neutralize the acid solution?
2 answers
asked by
Mac
1,037 views
How many moles of hydrogen atoms are there in 178 mL of 0.20 M H2SO4? Write your answer in
scientific notation. Please help
4 answers
asked by
annoymous
637 views
How many moles of H2S would we expect to be formed by reaction if 3.50 moles of HNO3 reacted completely?
3 answers
asked by
wendy
881 views
How many moles of lead iodide are produced from 300. g of potassium iodide? Usie the reaction below.
PB(NO3)+ KI = Ni9OH)2 +
4 answers
asked by
Sam
2,312 views
Given this equation. C3H8 + 5O2 -> CO2 + H2O.
How many moles of O2 will be needed to comepletely burn 1.75 moles of propane C3H8?
3 answers
asked by
Pangilinan
729 views
How many moles of Aluminium Bromide is fromed from 4.0 moles of Aluminium in equation: 2Al + 3 Br2 = 2 AlBr3?
4 answers
asked by
Margaret
591 views
if 8.00 mol of NH3reacted with O2 how many moles of H2O will be produced?
4NH3(g) + 7O2(g) -> 4NO2 + 6H2O(g)
3 answers
asked by
daniele
617 views
how many moles of aluminum are needed to react completly with 1.2 mol of FeO
2Al(s)+3FeO(s)=3Fe(s)+ Al2O3(s)
4 answers
asked by
carlos
1,396 views
For the theoretically perfect reaction 2H² +O²---2H²O if you react 300 molecules pf hydrogen and 200 molecules of oxygen, how
4 answers
asked by
Help!!
935 views
How many sodium ions are present in 325 mL of 0.850 M Na2SO4?
3 answers
asked by
Anonymous
1,570 views
How many moles of calcium chloride hexahydrate will be produced from 4.00 mol calcium carbonate?
3 answers
asked by
Jamaica
1,654 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (19)
Atomic Mass
Atomic Structure
Atomic Structure and Counting
Atomic Structure and Stoichiometry
Chemical calculations
Chemical Equations
Chemical Equations/Balancing Equations
Chemical Reactions
Chemical Solutions
Chemical Stoichiometry
Chemistry
Elements
Formulas and calculations
Gases
Physical Chemistry
Reaction calculations
Solutions
Solutions and Concentrations
Stoichiometry