Estimate The Combined Mass Of Ten Cobalt-59 Atoms?
How do I even go about solving this.
Guest
asked 2 years ago
1 Answer - Sort by: Date | Rating
6.02*10^23 atoms of Co are present : 1 mol of Co
Therefore, 10 atoms of Co makes up : 10*1/6.02*10^23
: 1.66*10^-23 mol of C
Moles = Mass/Mr
Mass = Moles*Mr
= 1.66*10^-23 * 59
= 9.8*10^-22 g
This is the usual way for solving these kind of calculations although the answers seem a bit weird!
Therefore, 10 atoms of Co makes up : 10*1/6.02*10^23
: 1.66*10^-23 mol of C
Moles = Mass/Mr
Mass = Moles*Mr
= 1.66*10^-23 * 59
= 9.8*10^-22 g
This is the usual way for solving these kind of calculations although the answers seem a bit weird!
1
0
- Where Do The Antennae In Photosystem II Get The Energy To Split A Water Molecule?
- What Are Rocks And Metals?
- The Electron Configuration Of Argon Differs Form These Of Chlorine And Potassium By One Electron Each. Compare The Reactivity Of These 3 Elements?
- What Are The Disadvantages In Using Fractional Distillation?
- Would The Brand Of Baking Soda Arm And Hammer Work Best For The Baking Soda And Vinegar Reaction?
- What Are The Reactions Of Baking Soda And Vinegar?
- Compare By Way Of Investigation The Abilities Of Different Indigestion Remedies To Neutralise Excess Stomach Acid?
- Why Is Pure Iron Not Very Useful?
- Why Does Acetone Have Low Freezing Point Than Water?
- Where Did Opal Get Its Name?
- What Is Graphite Made Of?
- Why Does A Penny Rust The Fastest?
- Where Does Co2 In Soda Last Longer?
- What Is Another Liquid That Contains Oxygen Other Then Water?
- What Are The Implications Of The Haber Process?
- What Is The Effect On Moisture On Paper Towel Strength?
- Where Did Sir Humfrey Deary Find Calcium?
- Is A Leaf A Chemical Or Physical?
- What Country Was Calcium First Found In?
- How Dose Acids And Bases Affect The Wrought Of Plants?
- How Much Does Barium Cost?
- When Did Johann Dobrereiner Make His Discovery?
- What Is The Names Of The Compounds P2s5,n204,sni4,pcl3,and Cse2?
- What Is The Name Of The Compound P2s5?
- How Many Protons Does Silicon Have?
New Comment - Comments are editable for 5 min.