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musickatia [10]
3 years ago
13

According to the conveyor belt mode of ocean circulation, what happens when water reaches the poles

Chemistry
2 answers:
murzikaleks [220]3 years ago
8 0

Answer: The salinity of the water increases

Explanation: Hope this helps!

Andrej [43]3 years ago
4 0

Answer: Some salt is trapped between ice crystals, but most are left behind in the unfrozen seawater.

Explanation:

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They will attract each other when brought close but when they touch the glass rod will become a negative charge and will repel each other
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How many protons z and how many neutrons n are there in a nucleus of the most common isotope of silicon, 2814si?
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The 28 is the sum of the protons and neutrons in the element silicon.
ALL silicon atoms have 14 protons in the nucleus, so we can turn this into an equation:
#protons + #neutrons = 28
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Element A has 15 protons. Determine the number of neutrons in its isotope with mass number 33.
bagirrra123 [75]
In an electrically neuteral atom, number of protons = number of electrons = atomic number.
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Butanoic acid + 2 propanol
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the following reaction gives a product with the molecular formula c4h8o2. draw the structure of the product.
grandymaker [24]

The following reaction gives a product with the molecular formula C₄H₈O₂. The diagram of the structure of the product can be seen in the image attached below.

The reaction between C₂H₂(ONa)₂ and C₂H₄Br results in the formation of the product C₄H₈O₂ and 2NaBr.

This reaction undergoes an SN₂ mechanism since there is no stable carbocation formed. In the reaction -O⁻Na⁺ attacks the ortho position in C₂H₄Br to form C₄H₈O₂.

In  SN₂ mechanism is a nucleophilic substitution reaction where one bond is formed while another one is broken simultaneously.

The mechanism for the reaction can be seen in the image attached below.

Learn more about nucleophilic substitution reaction here:

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