Take Tuition from the Best Tutors
Affordable fees 1-1 or Group class Flexible Timings Verified Tutors Search in
What are the difference between GMM AND GAM with examples.
Asked by JOVIN BENNY Last Modified
Answer 
GAM stands for gram atomic mass and GMM stands for gram molecular mass. These are functionally same as the molar mass. GMM is the mass in gram of one mole of a molecular substance.
Masses: GAM, GMM, GFM A. GAM = gram atomic mass 1) the atomic mass (listed on the periodic table) written in grams 1 atom Xe = 131.30 amu & 1 mol Xe = 131.30 g & GAM of Xe = 131.301 g 2) these numbers are usually rounded to 0.1 (tenths) B. GMM = gram molecular mass 1) the sum of all masses of atoms in a molecular compound 1 molecule Cl2 = 70.9 amu & 1 mol Cl2 = 70.9 g & GMM Cl2 = 70.9 g 2) example: E6) Find the GMM of methane, CH4. CH4 = 1(12.0) + 4(1.0) = 12.0 + 4.0 = 16.0 g C. GFM = gram formula mass 1) the mass of one mole of ionic compound 1 f.unit NaCl = 58.4 amu & 1 mol NaCl = 58.4 g & GFM NaCl = 58.4 g 2) example: E7) Find the GFM of calcium hydroxide, Ca(OH)2. Ca(OH)2 = 1(40.1) + 2(16.0) + 2 (1.0) = 74.1 g.
Masses: GAM, GMM, GFM A. GAM = gram atomic mass 1) the atomic mass (listed on the periodic table) written in grams 1 atom Xe = 131.30 amu & 1 mol Xe = 131.30 g & GAM of Xe = 131.301 g 2) these numbers are usually rounded to 0.1 (tenths) B. GMM = gram molecular mass 1) the sum of all masses of atoms in a molecular compound 1 molecule Cl2 = 70.9 amu & 1 mol Cl2 = 70.9 g & GMM Cl2 = 70.9 g 2) example: E6) Find the GMM of methane, CH4. CH4 = 1(12.0) + 4(1.0) = 12.0 + 4.0 = 16.0 g C. GFM = gram formula mass 1) the mass of one mole of ionic compound 1 f.unit NaCl = 58.4 amu & 1 mol NaCl = 58.4 g & GFM NaCl = 58.4 g 2) example: E7) Find the GFM of calcium hydroxide, Ca(OH)2. Ca(OH)2 = 1(40.1) + 2(16.0) + 2(1.0) = 74.1 g.
read less GMM (gram molecular weight)the mass of one mole of a component equal in grams to the molecular weight called also gram molecule.
Eg: H2O
2 hydrogen = 2.01588
1 oxygen = 15.9994
Total molecular: weight = 2H+o
= 2.01588 + 15.9994
= 18.0153grms/mole
GAM (gram atomic weight):the atomic mass of an element expressed in grams is called gram atomic mass
Eg:16grms of oxygen.
read less Narender Budhiraja
Physics Teacher
GAM is gram atomic mass and GMM is gram molecular mass.These are functionally same as the molar mass.
GMM: Gram molecular mass is the mass in grams of one mole of a molecular substance.
Ex:=The molecular mass of N2 is 28, so the gram Molecular mass of N2 is 28 g.
read lessView 4 more Answers
Related Questions
What should be the fees for 2 days of teaching Science subjects (Physics, Chemistry and Biology)?
Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com
Ask a QuestionRelated Lessons
Recommended Articles
6 Exam Hall Tips To Follow, For Every Good Student
Appearing for exams could be stressful for students. Even though they might have prepared well, they could suffer from anxiety, tension etc. These are not good for their health and mind. However, following a few exam preparation tips can save them from all these and help them to score good marks. Let’s find out all...
Read full article >
5 Engaging Activities For Children To Get...
Learning for every child starts from a very young age. While the formal methods include school curriculums and private lessons, the informal methods include dancing, music, drawing, and various fun-filling activities. Playing games and practising these types of activities helps the children get out of boredom and...
Read full article >
6 Healthy Habits of School Children
While schools provide formal education to the children, the home is where they start learning about things informally. Parents think that schools will take the initiative to educate their children. Well, this is partially true, as parents also play an essential role in bringing up their child. For the development of particular...
Read full article >
Science, Arts Or Commerce - Which One To Go For?
Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...
Read full article >
Looking for Tuition ?
Learn from the Best Tutors on UrbanPro
Are you a Tutor or Training Institute?
Join UrbanPro Today to find students near youThe best tutors for Tuition Classes are on UrbanPro
The best Tutors for Tuition Classes are on UrbanPro
100
