Answer:
by the looks of it the answer you have is correct
Explanation:
Elements that form diatomic molecules, or molecules of two atoms each, are commonly found on the right side of the periodic table.
Answer:
2
Explanation:
Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.
Answer:
a) Molar fraction:
Methane: 67,5%
Ethane: 25,1%
Propane: 7,4%
b) Molecular weight of the mixture: 25,16 g/mol
Explanation:
with a basis of 100 kg:
Moles of methane:
500 g ×
= 31,2 moles
Mass of ethane
350 g ×
= 11,6 moles
Mass of propane
150 g ×
= 3,4 moles
Total moles: 31,2 moles + 11,6 moles + 3,4 moles = <em>46,2 moles</em>
Molar fraction of n-methane:
=67,5%
Molar fraction of ethane:
= 25,1%
Molar fraction of propane:
= 7,4%
b) Average molecular weight:
= <em>25,16g/mol</em>
I hope it helps!
Silver chloride<span> is a </span>chemical compound<span> with the </span>chemical formula AgCl<span>. This white </span>crystalline<span> solid is well known for its low </span>solubility<span> in </span>water<span> (this behavior being reminiscent of the chlorides of Tl</span>+<span> and Pb</span>2+<span>). Upon illumination or heating, silver chloride converts to silver (and chlorine), which is signaled by greyish or purplish coloration to some samples. AgCl occurs naturally as a mineral </span>chlorargyrite<span>.</span>
