Which element has the largest atomic radius?
a) as
b) n
c) p
d) sb...
Chemistry, 01.01.2020 05:31 Annapetrik
Which element has the largest atomic radius?
a) as
b) n
c) p
d) sb
Answers: 2
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Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from
Answers: 1
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Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
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This statement about matter and its behavior is best classified as a
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