Chemistry, 24.09.2021 04:30 KArrington815
Consider the two molecules (A and B) shown Below to answer the question. Do either of these molecules have covalent bonds ?
Answers: 2
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Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.
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George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.
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Why is the structure of molecule important to its function?
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Chemistry, 22.06.2019 18:00
Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 3
Consider the two molecules (A and B) shown Below to answer the question. Do either of these molecule...
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