How to find molecular mass?
Let’s learn how to find molecular mass. The most accurate or helpful solution is served by Yahoo! Answers.
There are ten answers to this question.
Best solution
okay I think g/mol is the mass that's on the periodic table and if that's true then I have 86.84g/mol in LiBr. This question I have says "Find the molecular mass in u" so if I add the masses of Li and Br on the table I get 86.84, is all I need...
Answer:
First of all, LiBr does not form molecules. Second, you are correct in calculating the molar mass (g...
Leah at Yahoo! Answers Mark as irrelevant Undo
Other solutions
I'll share a problem so you could maybe guide me through the problem that way I can solve the other problems using this one. Find the molecular formula of 40.0% C, 6.71% H, ...show more
Answer:
So you have 60 grams/mol. 40% of that is carbon, so 0.40 * 60 grams/mol = 24 grams per mole. Since carbon...
BMGBHYIVZRQ5MZLLTMNWVLBXKQ at Yahoo! Answers Mark as irrelevant Undo
Is there any mathematical equation to find the centrifugation time , speed (rpm) for any sample of known mass,size and molecular weight ? I have a protein loaded to my porous nanoparticle. Now I have to study the loading stabilty in course of time. My...
Answer:
It all depends on the masses, shapes, viscosity, the rotor radius, and possible rotor velocities. The...
l at Yahoo! Answers Mark as irrelevant Undo
The hormone testosterone has a molecular mass of 288.4 amu and contains 79.12% carbon by mass. How many carbon atoms are in each testosterone molecule? (A) 21 (B) 23 (C) 28 (D) 17 (E) 19 I feel like you have to know the empirical formula of testosterone...
Answer:
you do not need to know the empirical formula for this problem. you first find rthe percent mass of...
T$ at Yahoo! Answers Mark as irrelevant Undo
Find the relative molecular mass using volume and weight at Room Temperature and Pressure
Answer:
hi!! well u could use the formula PV=nRT where p = pressure = 1atm (standard) v = volume of the gas...
mikkipup... at Yahoo! Answers Mark as irrelevant Undo
Answer:
The molecular mass of a substance is the mass of one mole of the substance which is the number of grams...
Michael at Yahoo! Answers Mark as irrelevant Undo
The effusion rate of hydrogen sulfide (H2S) is 1.50 mol/s. Another gas under similar conditions effuses at a rate of 1.25 mol/s. What is the molecular mass of the second gas?
Answer:
Jonathan, If it's not too late, then this might help you, Graham's Law of Effusion http://library.thinkquest...
╘ JONATHAN ╛ at Yahoo! Answers Mark as irrelevant Undo
what is the percent difference the molecular mass of natural gas and the molecular mass of methane. I was given 0.188 g of natural gas, 757.8 mm for barometric pressure, 350 K for temperature and the density of the gas is 0.627g/L. I know the formula...
Answer:
MW of Methane (periodic table) CH4, 12+4 = 16 g/mol MW of natural gas PV=nRT ---> convert 757.8 mm...
Yahoo! Answers Mark as irrelevant Undo
Lab report: molar mass of unknown is 120.359 Mass of crucible and lid after heating=24.278g Mass of crucible, lid, hydrated before heating=29.378g Mass of crucible, lid, anhydrated(1st)=26.288g Mass of crucible, lid, anhydrated(2nd)=26.281g Mass of hydrate...
Answer:
Your descriptions of the various masses does not make a whole lot of sense, but lets see what we can...
booty198... at Yahoo! Answers Mark as irrelevant Undo
Mr is 396 elements are Si 28 Cl 35 O 16 calculate the molecular formula and show your working
Answer:
The amount of elements in the sample is missing so the problem is cannot be solved.
W6KJ3UAEANTTABIF4HB26ATCP4 at Yahoo! Answers Mark as irrelevant Undo
Related Q & A:
- How To Find Friendship Bracelets Free Printable Instructions?Best solution by Yahoo! Answers
- How To Find Present Location Of Mobile Number?Best solution by Yahoo! Answers
- How To Find Manual On How To Make Friendship Bracelets?Best solution by Yahoo! Answers
- How can PCR or mass spectrometer be used to detect an unknown new bacteria to which no human has exposed?Best solution by Yahoo! Answers
- What is the molecular mass of sugar?Best solution by ChaCha
Just Added Q & A:
- How many active mobile subscribers are there in China?Best solution by Quora
- How to find the right vacation?Best solution by bookit.com
- How To Make Your Own Primer?Best solution by thekrazycouponlady.com
- How do you get the domain & range?Best solution by ChaCha
- How do you open pop up blockers?Best solution by Yahoo! Answers
For every problem there is a solution! Proved by Solucija.
-
Got an issue and looking for advice?
-
Ask Solucija to search every corner of the Web for help.
-
Get workable solutions and helpful tips in a moment.
Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.