Question

3 formula 5 points suppose a meal gives 327.0 cal of chemical potential energy. how many joules of energy can it give? reminder to express your answer in scientific notation. answer

Explanation:

Step1: Recall conversion factor

1 Cal = 4184 J

Step2: Calculate energy in Joules

$327.0\times4184 = 1.367168\times10^{6}$ J

Answer:

$1.367168\times 10^{6}$ J