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MatroZZZ [7]
3 years ago
12

Determine if each of the following statements about chiral molecules is True or False and select the best answer from the dropdo

wn menus. All R stereocenters are dextrorotatory. Chiral centers in organic molecules will have 4 different groups attached to a carbon. A racemic mixture has an optical activity of 0. Normal linear amines can be chiral centers. Compound C has an optical activity of 0. If the R isomer of a molecule has an optical rotation of 25.7o then the S isomer of the molecule will have an optical rotation of -25.7o. A CN is higher priority than a CH2OH. All molecules with c
Chemistry
1 answer:
romanna [79]3 years ago
5 0
-32.45. G y y u u i i i i i.
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umka21 [38]
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3 years ago
What is the mass of 14.0 mol of Ba(NO3)2?
sashaice [31]

Answer:

261.337 g/mol

Explanation:

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3 0
3 years ago
For the chemical reaction
kakasveta [241]

Answer:

Mass = 199.21 g

Explanation:

Given data:

Moles of HCl = 3.59 mol

Mass of CaCl₂ = ?

Solution:

Chemical equation:

2HCl + Ca(OH)₂  →     CaCl₂ + 2H₂O

we will compare the moles of HCl with  CaCl₂ from balanced chemical equation:

                HCl             :           CaCl₂

                   2              :              1

                 3.59           :             1/2×3.59 = 1.795  

3.59 moles of HCl will produced 1.795 moles of CaCl₂.

Mass of CaCl₂.

Mass = number of moles × molar mass

Mass = 1.795 mol  × 110.98 g/mol

Mass = 199.21 g

3 0
3 years ago
Please I need help with questions 16-21 and it’s very hard and I’m struggling with it and if you need to see the picture big the
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