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Anestetic [448]
3 years ago
15

Starting with calcium chloride describe how one can prepare calcium carbonate​

Chemistry
1 answer:
Dima020 [189]3 years ago
8 0
I have no idea I’m sorry I’m doing a test and need to put a question
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An increase in the ratio of insulin to glucagon will increase the activity of which of the following enzymes (+ indicates activi
AleksAgata [21]

Answer: An increase in the ratio of insulin to glucagon will increase the activity of --

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RUDIKE [14]
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Which matter has more attraction between the particles​
julia-pushkina [17]

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3 0
3 years ago
Identify the hybridization of the c atom in ch2br2.
Oliga [24]
Hello!

The hybridization of the C atom in CH₂Br₂ is sp3

When bonding, the orbitals "s" and "p" from C atoms interact to form hybridized orbitals. If the C atom has 4 sigma bonds, as is the case in CH₂Br₂, there are 4 hybridized orbitals required, so 1 "s" orbital and 3 "p" orbitals hybridize to form an sp3 hybrid orbital. This orbital has tetrahedral geometry and the bond angle is 109,5 °.

Have a nice day!
7 0
4 years ago
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