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Leviafan [203]
3 years ago
14

Which of the following descriptions best describes a weak base?

Chemistry
1 answer:
Westkost [7]3 years ago
5 0

Answer:

umm.. B. a base that generates a lot of hydroxide ions in water.

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What is formed when hydrobromic acid, hbr, and calcium hydroxide, ca(oh)2, are combined?
Lorico [155]

This is an acid – base reaction and this always result a salt and water in a neutralization reaction. <span>

The salt that is formed will be calcium bromide (calcium is located in group 2 so calcium bromide has a formula of CaBr2) 

so essentially we got:

HBr + Ca(OH)2 ------> CaBr2 + H2O </span>

balancing the elements: <span>

<span>2HBr(aq) + Ca(OH)2(aq) --------> CaBr2(aq) + 2H2O(l)</span></span>

6 0
3 years ago
What is one way water moves through the nonliving parts of an ecosystem during the water system?
tatyana61 [14]

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Water moves through the help of living organisms in an ecosystem. ... Plants absorbs water through their root system and loss by transpiration. Water also moves through the living organisms in an ecosystem. Other nonliving processes such as evaporation, precipitation, water returns back into the atmosphere.

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hope this helps you

5 0
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Read 2 more answers
What is the answer?
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as a heterogeneous mixture

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because I just know that it is

6 0
4 years ago
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