Answer:
Moles of carbon dioxide are 1.57
Explanation:
Using ideal gas law, you can find moles of a gas with its pressure, temperature and volume, thus:
PV = nRT
PV/RT = n
<em>Where P is pressure, V is volume (35.2L); R is gas constant (0.082atmL/molK); T is absolute temperature and n are moles</em>
At STP, temperature is 273.15K and pressure is 1atm
Replacing:
1atm×35.2L / 0.082atmL/molK×273.15K = n
<em>1.57 = n</em>
<em>Moles of carbon dioxide are 1.57</em>
Answer:
In addition to their role in producing ova, the ovaries also have the distinction of being an endocrine gland because they secrete hormones—primarily estrogen and progesterone—that are vital to normal reproductive development and fertility.02/03/2018
Explanation:
Answer:
I believe it's either a or b but I'm pretty sure that it's a
Your answer is boron,
I looked at the periodic table, there is nothing else that falls under this specs.