Will give brainliest! mole calculations! In a sample of 92.8 moles of C3H8 , how many atoms of hydrogen are there? (Express your answer in scientific notation with the correct number of significant digits)
To show scientific notation in your answer, " x1018 " would be typed in as " *10^18 ".

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.