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Mole calculations
Page 6
Questions (597)
how many moles of Ca, O and H are in .600 moles of Ca(OH)2?
1 answer
asked by
ad
422 views
How many moles of chloride ions are in 0.2580 g of aluminum chloride?
2 answers
asked by
Mariah
922 views
Given the equation:
6C6H12O6+O2= 6CO2+ 6H2O How many moles of carbon dioxide will be formed upon the complete reaction of 24.1
1 answer
asked by
Avery
714 views
The formula for rust can be represented by Fe2O3. How many moles of Fe are present in 24.6 g of the compound?
2 answers
asked by
Michelle
814 views
How many moles of potassium sulfate would you need to prepare 1200 grams of 5.0% sulfate (m/m) solution?
Calculate the volume of
1 answer
asked by
Donna
669 views
The molar mass of Fe(OH)3 is 106.87 g/mol. How many moles of H2SO4 are needed to react completely with 5.419 g of Fe(OH)3?
1 answer
asked by
steve
626 views
Please check each of these mole statements. Correct me if I'm wrong!
1. 59g of hydrochloric acid (HCL)=____moles I got 1.6 moles
2 answers
asked by
Anonymous
615 views
Calculate the number of moles of ZnCl2, in 100. mL of 0.600M solution.
3 answers
asked by
hannah
418 views
Calculate the number of moles inside a soap bubble 1cm in diameter and 1atm pressure at a temperature of 25 degree celcious.
1 answer
asked by
teresiah
456 views
8.0g of mettalicoxide were reduced by hydrogen to give a metal of 2.0g. Calculate the mole of d metal that will combined with
3 answers
asked by
Nurudeen
363 views
How many Cl- ions are present in 2.35 mol of CaCl2 and please show steps ! Need help so I can study for a huge test tomorrow
1 answer
asked by
Danielle
451 views
how many moles of excess reactant are present when 3.20 x 10^2 mL of 0.226 M sulfuric acid reacts with 0.531 L of 0.185 M sodium
1 answer
asked by
sydney
360 views
How many moles are contained in a 4.67-L sample of gas at 30°C and 199 kPa?
A. 1.7 mol B. 11.8 mol C. 0.37 mol D. 3.7 mol I
2 answers
asked by
Kaylee
860 views
1.how many mole, Fe can be made from Fe2O3 by the use of 20 moles of carbon monoxide, CO in the following reaction?
Fe2O3+ 3CO =
2 answers
asked by
jace
1,064 views
How many mole of ammonium nitrate would be consumed if 15 mole of water were produced?
1 answer
asked by
Hayden
284 views
How many CH4 molecules are contained in a 50gram sample of CH4 gas?
2 answers
asked by
Claire
524 views
How many moles of NaHCO3 are in a 44g sample?
1 answer
asked by
Douglas
396 views
How many moles of CaCI2 will be formed if you react 1 mole HCI? How many moles of CaCI2 will form if you react 5.5 moles of
1 answer
asked by
tyneisha
441 views
You are given 23.0 of aluminum and 28.0 of chlorine gas.
If you had excess chlorine, how many moles of of aluminum chloride could
2 answers
asked by
pink
881 views
In chemistry class, Carlos calculated the number of molecules in 100 moles. The calculator displayed the number 6.02E25. What is
3 answers
asked by
baddie💎
101 views
In chemistry class, Carlos calculated the number of molecules in 100 moles. The calculator displayed the number 6.02E25. What is
3 answers
asked by
Lettuce?
65 views
3. How many moles of HCl are required to make 15.00 mL of an aqueous 2.500 molar HCl solution? How many moles of Cl- are in
1 answer
asked by
JONESTONE
453 views
determine the number of moles in 4.50g of MgCl2?
2 answers
asked by
kim
530 views
How many moles of HNO(3) are present if 4.20*10^-2 mol of Ba(OH)(2) was needed to neutralize the acid solution?
2 answers
asked by
Carmen
774 views
Calculate the number of moles K2CO3 of and MgCl2 in the 15 ml aliquots of reagent solution
1 answer
asked by
Chemistry
366 views
how many moles of aluminum oxide can be produce from 12.8 moles of oxigen gas reacting with execess aluminum
2 answers
asked by
lola
560 views
it is given that there are 2moles of nitrate ions and 1.2moles of iron(II)ions in a mixture of iron(II)nitrate and
1 answer
asked by
Kon
397 views
Ok I'm really confused on the question I asked how many CO2 molecules can be made with 0.500 mol of oxygen atoms. Please help
3 answers
asked by
Monique
432 views
How many moles of O are needed to combine with 0.223 mole of C to form the following compounds?
CO CO2
1 answer
asked by
tay
483 views
Calculate the number of moles of alumunium sulfer, oxygen atoms in 9.00 moles of Alumunium sulfate, Al2(SO4)3?
3 answers
asked by
kee
1,452 views
How many molecules of oxygen are produced from the decomposition of 8.75 g of hydrogen peroxide in the following equation Mg +
4 answers
asked by
ABCD
1,518 views
How many moles of H2O are needed to react with 15.0g of CaO forming Ca(OH)2?
4 answers
asked by
Renea
1,253 views
Do i need a chemical formula to calculate the mols of FeSO4*7H20 when given the mols of Fe(II)?
If so i only know that Fe(III) +
4 answers
asked by
Meso
464 views
How many moles of sodium chloride are produced when 25 grams of sodium reacts with chlorine gas?
2 answers
asked by
Me.
511 views
using equation: 2Fe(OH)3 + 3H2SO4 -> Fe2(SO4)3 + 6H2O
question: How many Molecules of H2O can be made from 9.21 x 10^22 molecules
2 answers
asked by
TJ
785 views
How many molecules of water can be made from 9.21 x 10^22 molecules of hydrogen sulfate?
The equation is 2Fe(OH)3 + 3H2SO4 ->
1 answer
asked by
TJ
437 views
In chemistry class, Carlos calculated the number of molecules in 100 moles. The calculator displayed the number 6.02E25. What is
3 answers
asked anonymously
54 views
How many atoms of lead (Pb) are present in 0.75 moles?
1 answer
asked by
nicola
866 views
How many moles are in 8.8*10 to the 34
2 answers
asked by
yuo
504 views
In chemistry class, Carlos calculated the number of molecules in 100 moles. The calculator displayed the number 6.02E25. What is
3 answers
asked anonymously
49 views
calculate the number of moles in 15.og of Na2Cl
1 answer
asked by
dhaliwal
299 views
For the reation: C3H8+5 02 =3 CO2+4 H2O
How many moles of C3H8 are needed to make 3.60 grams of H2O? I think the ans is 0.05
4 answers
asked by
Lillian
624 views
how many moles of oxygen are consumed in burning 1.6 moles of benzene, C6H6?
5 answers
asked by
Kim
1,601 views
i have been trying for a few hours now to solve this, but i missed tis day in class and my mind wont wrap around the concept.
1 answer
asked by
Sydney
360 views
How many molecules of hydrogen are produced if 13.05 g of Zn reacts with excess hydrochloric acid equation Zn plus HCL equals
1 answer
asked by
Anonymous
465 views
How many molecules of hydrogen are produced if 13.05 g of Zn reacts with excess hydrochloric acid equation Zn plus HCL equals
2 answers
asked by
meme
578 views
calculate the molecules of oxygen required to react with 28.4g of sulfur in the following reaction?
a)1.60 * 10 **24 molecules
2 answers
asked by
yalda
747 views
how many grams of CO will contain 4.10 x 10^12 molecules
1 answer
asked by
Trace
274 views
Can someone check and make sure I'm doing these problems right? Thanks so much!!
1. N2 + 3H2 ==> 2NH3 : How many moles of
2 answers
asked by
Emily
1,275 views
How many moles of NaOH are there in 1 drop (0.050 mL) of 0.10 M NaOH?
3 answers
asked by
Tamara
424 views
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