What is the constant of proportionality for this relationship

answer:

The mass of one mole of a substance, measured in g/mol. The molar mass of elements are displayed as mass numbers on the periodic table. It is often referred to as m.

So the answer is:

2.34543 au mass

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )