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Molar calculations
Page 2
Questions (158)
Calculate mass of silver nitrate needed to prepare a solution of concentration 0.01 moles per liter.
3 answers
asked by
Slim Shady
624 views
How many moles of HCl are present in a 50mL 3M solution of HCl?
2 answers
asked by
Jess
601 views
how many grams of ethyl alcohol are needed to produce 1 L of a 2 mM solution if 1 mole =46g of ethyl alcohol. how do you
3 answers
asked by
Chris
878 views
Determine the number of moles of each specified atom or ion in the given samples of the following compounds.( Hint: the formula
6 answers
asked by
bre bre
759 views
How many moles of Ag can be produced if 350.g of Cu are reacted with excess AgNO3 according to the equation Cu(s) plus
4 answers
asked by
Whittney
1,385 views
Calculate the number of mole calcium. That can be obtaine from 30g of calcium trioxocarbonate (iv) in the present of excess
3 answers
asked by
Oluchi eze
303 views
A student was working with washing soda (Na2CO3) for his science fair experiments. If he used 362 g of Na2CO3 (MM = 106 g/mol)
3 answers
asked by
Give Away
437 views
Number of moles of HCl and Na2CO3 (show calculations) when 0.015 g of Na2CO3.
How can I calculate this problem if I am only given
2 answers
asked by
Julissa
547 views
use dimensional analysis to find how many moles of nitrate ions are in 40.0 mL of a 0.75 M aqueous solution of aluminum nitrate
1 answer
asked by
anonymous
400 views
In chemistry class, Carlos calculated the number of molecules in 100 moles. The calculator displayed the number 6.0225. What is
3 answers
asked by
:P
118 views
A 0.179 g sample of a vitamin C tablet was titrated with 0.1000 M NaOH according to the procedure in this experiment. The
2 answers
asked by
Alex
748 views
How many moles of O2 are there in the above sample at the initial temperature and pressure?
1 answer
asked by
Tema Andrew
343 views
how many moles of hydrogen will be liberated from 200.0ml of 3.00M HCL reacting with an excess of magnesium?
2 answers
asked by
Anonymous
511 views
given 2.01x10^23power molecules of carbon dioxide, how many moles of co2 do you have?
How many grams of carbon dioxide would this
2 answers
asked by
Anonymous
650 views
what happens to the calculated molar has if the lauric acid is spilled before determining the freezing point?
1 answer
asked by
s
451 views
hi..can someone hwlp me out here on how we can calculate the moles of H2T(phthalic acid)?? its urgent for my lab this evening
1 answer
asked by
marcus
449 views
Determine the volume of fluorine needed to produce 10.7 g of of exnon diflouride?
1 answer
asked by
Linsco
303 views
Calculate the number of moles of solute present in 450. g of an aqueous NaCl solution that is 0.565 % NaCl by weight
3 answers
asked by
joe
487 views
Still stuck on this question. How many grams of Na3PO4 would you need to make 0.225L of 8.0M stock solution? 8.0 M of NaPo
5 answers
asked by
Andrew
569 views
Consider the Balanced Chemical Equation
2N2+6H20-->4NH3+3O2 How many moles would be needed to react fully with 0.225 moles of N2?
2 answers
asked by
Katie
894 views
3PbO + 2NH3 ---> 3Pb + N2 + 3H2O
Based on the above balanced equation, If given 12.6 moles of NH3, how many moles of lead (Pb)
1 answer
asked by
Ali
931 views
the number of moles of O2 in 38.4 L of O2 gas Express your answer with the appropriate units
3 answers
asked anonymously
20 views
how many mole of calcium sulfate are in a 100mL of .86M solution?
1 answer
asked by
Riley
305 views
How many moles of Ba(OH)2 are present in 295mL of 0.800M Ba(OH)2?
1 answer
asked by
LL
372 views
What mass of silver chloride can be produced from 1.25 L of a 0.264 M solution of silver nitrate?
1 answer
asked by
graciela
513 views
What are the theoretical moles and grams obtainable when 53.9g of ethanol is dehydrated?
1 answer
asked by
Steven
437 views
If you have 32g of NH3 how many moles of NH3 is that?
1 answer
asked by
kelly
347 views
if you had 14 moles of octane how many moles of carbon dioxide would you get?
3 answers
asked by
sylvia
699 views
I realize this is a general chemistry stoichiometry question, however I can not fully grasp it.
I am supposed to calculate the
4 answers
asked by
Me
951 views
show a correct numerical setup for determining how many litters of a 1.2M solution can be prepared with a .50 mole of c6h12o6
2 answers
asked by
edward
676 views
how many moles of anhydrous MgSO4 are in 2.04grams of MgSO4
3 answers
asked by
dasha
473 views
Given 115 grams of Na2SO4 find:
a. the # of moles in sodium sulfate b. the # of moles in sodium ions Please explain all work and
2 answers
asked by
Beth
630 views
in 1D there are 4g of Zinc. How many moles of Barium Hydroxide are required?
6 answers
asked by
Amanda
421 views
How many moles of nitrogen do you need to make 78 g of ammonia?
3 answers
asked by
Sheena
505 views
let me rephrase my question. A Mole of ethyl alcohol weights 46g.How many grams of ethyl alcohol are needed to produce 1 L of a
2 answers
asked by
Chris
538 views
A 22.5 gram sample of ammonium carbonate contains ? mol of ammonium ions?
5 answers
asked by
Gina
5,058 views
I have .8ml of 35% by weight hydrogen peroxide. The hydrogen peroxide density is 1.14 g/ml. how many moles of hydrogen peroxide
6 answers
asked by
Dina
3,300 views
Zn + 2HCl ---> ZnCl2 + H2(g)
What mass of zinc is needed to produce 115 mL of hydrogen? t's given 115 mL of hydrogen, so can
7 answers
asked by
Shine bright shine far
2,999 views
How many grams of CuSO4 * 5H2O are needed to prepare 100mL of a 0.10 M solution ?
3 answers
asked by
Jade
1,925 views
Calculate the number of moles in this quantity: 250 ml ethyl alcohol,C2H5OH(=0.789 g/ml)
3 answers
asked by
Anonymous
1,428 views
How much CuSO4.5H20 would you need to prepare 6 grams of copper ammine complex, [Cu(NH3)]SO4.H20?
There is only 1 ammonia
3 answers
asked by
Melanie
1,388 views
Calculate the number of moles of Al2O3 that are produced when 0.6 mol of Fe is produced in the following reaction. 2Al(s) +
1 answer
asked by
Chan
1,275 views
How many milliters of 0.500 M magnesium nitrate can be produced from the reaction of 35.5 grams of magnesium bromide.
2 answers
asked by
Arlene
1,236 views
2gm of a mixture of na2co3 and nahco3 on heating to a constant weight gave 224ml of co2 stp. Calculate the percentage of na2co3
6 answers
asked by
Raj Aryan
1,185 views
How many moles of ions (cations and anions) are contained in 1.2 L of a 1.9 M solution of KCl?
KCl K+ + Cl-)
2 answers
asked by
megan
1,094 views
How many milliliters of 4.25 M H2SO4(aq) are needed to react completely with 45.9 g of BaO2(s)?
2 answers
asked by
Karen
1,096 views
how many carbon particles are there in 4.25 mole of C6 H12 O6?
i do not get how to solve this. my teacher said something about
2 answers
asked by
maria
1,042 views
how many moles of Cl- ion in the solution containing 0.187g Cl- dissolved in 50.0 ml water.
3 answers
asked by
mel
919 views
Br2 + Cl2 ----> 2BrCl
all estequiometicas con respecto a Cl2? cuantos moles de Cl2 se necesitan para formar 55g de BrCl? cuantos
1 answer
asked by
leslie
909 views
calculate the mass of NaOH neded to prepare 500mL of a 0.10 M solution.
I'm pretty sure the answer is 2g, but how do I get to
3 answers
asked by
Rebecca
893 views
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Parent Categories (11)
Atomic Structure
Atomic Structure and Mass
Atoms and Molecules
Chemical calculations
Chemical Compounds
Chemical Equations and Stoichiometry
Chemical Reactions
Chemistry
Gases
Molecules and Atoms
Stoichiometry