Mulitple Choice please answer all 3 no need to go in Depth One mole (mol) of...

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Biology

Mulitple Choice please answer all 3 no need to go in Depth
One mole (mol) of glucose (molecular mass = 180 daltons)is.
a.
180 Ã— 1023 molecules of glucose
b.
1 kilogram of glucose dissolved in 1 liter ofsolution
c.
180 kilograms of glucose
d.
180 grams of glucose
e.
6.022Ã—10 23
If the pH of a certain soda drink is 2, what is thehydrogen ion concentration in that drink?
a.
2 M
b.
0.2 M
c.
0.01 M
d.
none of the above
Which chemical group is most likely responsible for anorganic molecule behaving as a base?
a.
hydroxyl
b.
carbonyl
c.
amino
d.
phosphate
e.
methyl

Answer & Explanation Solved by verified expert

3.8 Ratings (333 Votes)

1 The answer is d 180 grams of glucose The molecular formula of glucose C6H1206 It shows that sixcarbon 12 hydrogen and 6 oxygen atoms Molar masses are C 12 gmol H1 gmol O16gmol So 1 mole of See Answer

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	a.	180 Ã— 1023 molecules of glucose
	b.	1 kilogram of glucose dissolved in 1 liter ofsolution
	c.	180 kilograms of glucose
	d.	180 grams of glucose
	e.	6.022Ã—10 23

	a.	hydroxyl
	b.	carbonyl
	c.	amino
	d.	phosphate
	e.	methyl

	a.	2 M
	b.	0.2 M
	c.	0.01 M
	d.	none of the above