I believe that sugar is a compound because there are elements that make up sugar
Explanation:
5 I don't know what is the answer if I got it wrong
Answer:
Calcium for 2+ charge and Fluorine forms 1- charge
Explanation:
696.32 mmHg is the final pressure of the gas.
<h3>What is an ideal gas equation?</h3>
The ideal gas equation, pV = nRT, is an equation used to calculate either the pressure, volume, temperature or number of moles of a gas.
Given data:
= 720 mmHg
= ?
= 2.5 mol
= 3.2 mol
= 34 L
= 45 L
Formula
Combined gas law

= 696.32 mmHg
Hence, 696.32 mmHg is the final pressure of the gas.
Learn more about an ideal gas equation here:
brainly.com/question/19251972
#SPJ1
The differing heart rates is the dependent variable. This is because it is dependent on the exercise that will depict the heart rate