Questions LLC
Login
or
Sign Up
Ask a New Question
Mole calculations
Page 10
Questions (594)
Balance and complete each of the following, and indicate how many moles of the second reactant would be required to react
2 answers
asked by
cayden
599 views
I'm having a little trouble doing a worksheet.
1.25 moles of KBr contains how many Br atoms? How do I find the number of atoms
3 answers
asked by
Jan
620 views
How many sulfur atoms are present in 0.25 mol of Al2S3?
2 answers
asked by
Patti
569 views
How do you do this?
4 NH3 + 3 O2 --> 2 N2 + 6 H2O c.) Assume 1.0 mol N2 is produced. Calculate the moles required for each
2 answers
asked by
Deni
583 views
The number of moles and the mass of oxygen formed by the decomposition of 1.252 g of mercury(II) oxide.
I don't understand how to
2 answers
asked by
Sarah
549 views
How to find the moles of IO3- reacted when you have .00001mol of 10mL HSO3-? Using the equation
2 answers
asked by
jessica
566 views
How many moles of sodium chloride (NaCl) solute are in 155 grams of an 85.5 percent by mass solution?
2 answers
asked by
bryan
573 views
How many moles of H2 will be produced if 0.500g of Mg is reacted with 10.00mL of 2.0M HCl? Also, provide a balanced equation.
3 answers
asked by
Kay
561 views
If 2.44 moles of H2 are reacted with excess Cl2, how many moles of Hcl can be produced? Please explain.
4 answers
asked by
Erica
560 views
Calculate the number of moles of mgcl2 is produced by reacting 168g ofmgco3 with excess hcl(mg=2,c=12,o=16,cl=35.5)
2 answers
asked by
Adam
552 views
Calculate the number of moles in each of the following:
0.150 g of salicylic acid 0.30 mL of acetic anhydride (density = 1.08
2 answers
asked by
Pat
559 views
How many molecules are present in 1.5 moles of NaCl?
4 answers
asked by
bobbie
539 views
Determine the # of moles of Al2S3 that can be prepared by the reaction of 0.400 moles of Aluminum with 0.700 moles of Sulfur,
2 answers
asked by
Denise
568 views
Is there a chemistry teacher for jiskha? Or someone that knows what my teacher is talking about? :’(
He wants me to: Calculate
5 answers
asked by
Samantha
540 views
if you burned 3.0 g of magnesium and produced 5.0 g of product how much oxygen gas was used ?
2 answers
asked by
madison
549 views
If 0.110 mol of liquid H2O and 40.5 g of solid Al2S3 are reacted stoichiometrically according to the balanced equation, how many
3 answers
asked by
Julie
549 views
How many moles of chlorine are there in 16.0 mL of 0.450 M CaCl2?
0.0072 mol 0.0144 mol 0.0216 mol 0.0375 mol none of the above I
4 answers
asked by
Kristin
551 views
Consider the equation:
N2 + 3 H2 =>2 NH3. How many moles of NH3 will be made from 4.2 x 1023 molecules of N2? Give your answer to
2 answers
asked by
michelle
565 views
Use this reaction to answer the question: 2KClO3 -> 2KCl + 3O2.
If I start with 65g KClO3, how many mol O2 will be formed? How
2 answers
asked by
Jennie
559 views
I am trying to figure out how many atoms are in 4.2 moles of BaO. I took 4.2 moles and multiplied it by 1/109.32, resulting in
4 answers
asked by
Narasaq
519 views
If from 10 moles NH3 and 5 moles of H2S04,all the H-atoms are removed in order to form H2 gas,then find the number of H2
2 answers
asked by
Prateek
532 views
Given that Avogadros's number is 6.02x10^23. Calculate the numbe of molecules present in 5.0moles of nitrogen gas -N2(g)
2 answers
asked by
shannie
540 views
How many moles of nitric acid are produced starting from 5.00 moles of NO2(g) and 2.00 moles of water?
Question 29 options: 4.00
2 answers
asked by
beverly
554 views
How many moles of hydrogen gas will be produced by the reaction of 4.05 g of aluminum with hydrochloric acid? Need help setting
3 answers
asked by
Sweetpea
535 views
How many moles of H3PO4 are there in 35.0 mL of 0.60 M H3PO4 solution?
3 answers
asked by
Anonymous
527 views
How many moles of platinum would be in 10.0 g of this metal?
3 answers
asked by
Lauren
519 views
I posted this question earlier but the person that answered did not include how to find the moles of the problem
When 80.0 mL of
3 answers
asked by
Wendy
545 views
How many oxygen atoms are present in 2.00 millimoles of H2SO4?
2 answers
asked by
Sarah
527 views
how many moles of CO2 are produced if you start with 3 mol of CaCO3?
balanced equation is: CaCO3--->CaO=CO2
3 answers
asked by
bethany
549 views
how many moles of SO3 will be produced from 9.1 mol O2
2 answers
asked by
nancy
532 views
calculate the number of moles of glycine(gly)(C2H5NO2) an amino acid found in proteins in a 36.2g sample of glycine. can you
2 answers
asked by
lisa
519 views
For the balanced equation shown below, how many moles of SO2 be PRODUCED, by 0.9807 moles of ZnS?
2ZnS+3O2 --> 2ZnO+2SO2
2 answers
asked by
SUPAMAN
527 views
HOW MANYMOLES OF SULFUR DIOXIDE CAN BE PRODUCED FROM 20.0G OF HYDROGEN SULFIDE?
2 answers
asked by
JEFF
519 views
For the reaction, calculate the moles of indicated product produced when 5.00 moles of each reactant is used.
4Li(s)+O2(g)+ <
4 answers
asked by
Michael
530 views
How many moles of chloride ions are in 0.04dm^3 of 0.45M calcium chloride CaCl2
2 answers
asked by
Florence
520 views
Suppose a student diluted and titrated a bleach unknown exactly as described in the experimental procedure, except only a single
2 answers
asked by
Erin
516 views
what is the number of mole equivalents of H2 produced by the reaction of 1 mole equivalent of Mg (m) with H2SO4 (aq)?
2 answers
asked by
kathleen
504 views
How many grames of lithium nitrate LiNO3 (68.9 g/mol) are required to prepare 174.1 mL of a 0.698 MLiNO3 solution ?
2 answers
asked by
Cynthia
524 views
ow many molecules are in 0.26 mol of CO2?
2 answers
asked by
Joy
498 views
an oxide of arsenic = 0.927g
76% arsenic and 24% oxygen calculate the mass of oxygen that combines with one mole of arsenic atoms
1 answer
asked by
Kirsty
528 views
Using each of the following equations, calculate the number total of moles of products that can be obtained through
3 answers
asked by
jason
509 views
how many grams of magnesium carbonate are in a sample that has 1.58 x 10^24 oxygen atoms?
6 answers
asked by
liz
497 views
Find number of hydrogen atoms:
1 mol of NH3 1 mol of N2H4 4 mol of NH3 3 mol of N2H4
2 answers
asked by
Anonymous
489 views
if from 10 moles NH3 and 5moles of H2SO4 all hte H-atoms are removed in order to from H2 gas, then find the no. of H2 molecules
2 answers
asked by
Gd ngfbjdx
495 views
Use the molar mass of the following in order to calculate the number of moles from the given masses. Watch the significant
2 answers
asked by
MC
524 views
a) why should you use moles in stoichimetric problems?
b) solid reacts violently with water, producing heat, hydrogen gas, and
2 answers
asked by
john
507 views
I have to write the equation for the following and I am not figuring it out.I was out with flu and so lost...please help.
How
2 answers
asked by
Lost
497 views
If 0.5 moles of bacl2 is mixed with 0.2 moles na3po4 then maximum no.of moles of nacl formed is?
2 answers
asked by
abhay
486 views
how many moles of acetic acid are in 15.05mL, 45.13mL, and 75.22mL of titrated vinegar?
2 answers
asked by
nik
464 views
How many moles of are needed to react with 0.460 ?
2 answers
asked by
monica
490 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