Which of the following are supported by many observations
A- hypothesis
B- laws
C- theories
Laws and Theories
A sound is first produced by making something VIBRATE<span>. The sound then travels through a </span><span>MEDIUM</span><span> to reach the ears, which are the parts of the body that allow for sounds to be heard.</span>
For every 2 Mol NaOH you would get 1 Mol N2H4
Answer:
First, convert Liters to grams. Then convert grams to moles
Explanation: