In chemistry class Carlos calculated the number of molecules in 100 moles. The calculator displayed the number 6.02E25. What is the number in molecules in 100 moles in scientific notation
The number of molecules in 100 moles, displayed as 6.02E25, is already in scientific notation.
The number 6.02E25 in scientific notation represents 6.02 x 10^25. Therefore, the number of molecules in 100 moles is 6.02 x 10^25 molecules.
To convert the number 6.02E25 into standard scientific notation, you can follow these steps:
Step 1: Identify the base number. In this case, it is 6.02.
Step 2: Count the number of places the decimal point needs to move to the right to make the number between 1 and 10. In this case, the decimal point needs to move 25 places to the right.
Step 3: Write the base number (6.02) followed by a multiplication sign (×) and 10 raised to the power of the number of places the decimal point moved. The exponent will be positive since the decimal point is moving to the right. Therefore, the final answer is:
6.02 × 10^25
So, the number of molecules in 100 moles in scientific notation is 6.02 × 10^25 molecules.