Question

Robert is testing two objects. each object is composed of a single element unknown to robert. describe a procedure robert can use to identify these elements.

Answer 1

To identify the elements in the objects, Robert can use a procedure called elemental analysis which involves analyzing the samples in the laboratory to determine the percentages of each element.

Step-by-step explanation:

To identify the elements in the two objects, Robert can conduct a procedure called elemental analysis. In this procedure, the unknown compound is analyzed in the laboratory to determine the percentages of each element contained within it. These percentages can be used to calculate the mole ratio of the elements and determine the empirical formula.

Step 1: Collect samples of the two objects.

Step 2: Conduct elemental analysis by analyzing the samples in the laboratory.

Step 3: Calculate the percentages of each element in the samples.

Step 4: Use the percentages to determine the mole ratio of the elements and find the empirical formula.