What is the atomic mass of natural antimony

Reference no: EM13257287

Antimony (atomic number 51) is composed of two principal isotopes, antimony-121, which has a mass of 120.904 atomic mass units, and antimony-123, which has a mass of 122.904 atomic mass units. Assume that 57.36% of all antimony atoms are the antimony-121 isotope and 42.64% are the antimony-123 isotope.

What is the atomic mass of natural antimony?

Reference no: EM13257287

Questions Cloud

Draw a state diagram for a clocked synchronous state machine : Once INIT is negated, Z should remain 0 until X has been 0 for two successive ticks and 1 for two successive ticks, regardless of the order of occurrence. Then Z should go to 1 and remain 1 until INIT is asserted again.

Determine the vector magnet moment of the current loop : A circular loop of wire with areal A lies in the xy-plane. As viewed along the z-axis looking in the -z direction toward the origin, Determine the vector magnet moment of the current loop

Goal statement letter : What the applicant expects to accomplish by completing this program and how it is related to his or her long term professional objectives is required.

Price-usage and total variance : If I were to make muffins and the blueberries for the muffins cost 2.05 per bag and I use 11 blueberries per muffin but then found out that people liked 15 berries per muffin and I found a store that sold 400 berries per bag at 1.89 per bag. How d..

What is the atomic mass of natural antimony : Antimony (atomic number 51) is composed of two principal isotopes, antimony-121, which has a mass of 120.904 atomic mass units, What is the atomic mass of natural antimony?

What safeguards might assure quality data entry : What happened? How might garbage in impact patient outcomes?What safeguards might assure quality data entry?

How many entries would an associative memory need : Contemporary computers often have more than 100mb of physical memory. Suppose the page size is 2 KB. How many entries would an associative memory need in order to implement a page table for the memory

How fast can sales grow before any new fixed assets : Alter Bridge Mfg., Inc., is currently operating at only 85 percent of fixed asset capacity. Current sales are $760,000. How fast can sales grow before any new fixed assets are needed?

Calculate the realized rate of return earned on this bond : You bought a bond five years ago for $935 per bond. The bond is now selling for $980. It also paid $75 in interest per year, which you reinvested in the bond. Calculate the realized rate of return earned on this bond.

User Account

All Pages