The uncertainty analysis report should also include an error equation or model for each measured. quantity. The error equation or model should provide an algebraic expression that defines the. total error in the value of the quantity in terms of all relevant measurement process errors. In the.
There are different methods used to measure surface area and each method can yield different results. Most methods are based on the isothermal adsorption of nitrogen. Either a single point or multipoint method is used to calculate the surface area.he total to determine the method used to determine surface area, Table 1, showed that six of the respondents used a single point surface area of a catalyst can be measured by either a multipoint or single point technique.
Multiply the area of the side of the cube by 6. Now that you've found the area of one side of the cube, all you have to do to find the surface area is to multiply this number by 6. 16 cm 2 x 6 = 96 cm 2. The surface area of the cube is 96 cm 2.. Plug this answer into the formula for finding the surface area of a cube. Now that you know the length of one side of a cube, just plug it into the formula for finding the surface area of a cube: 6 x s 2. Since the length of one side is 5 centimeter (2.0 in), just plug it into the formula like this: 6 x (5 cm) 2.