Chemistry, 02.05.2021 05:30, ellycleland16
Which of the combinations below could be used to make a buffer? Whose all that can make a buffer, there may be more than one.
Which of the combinations below could be used to make a buffer? Whose all that can make a buffer, there may be more than one.
a. HBr/LiBr
b. KCNO/HCNO
c. NaCl/HClO2
d. NH4NO3/NH3
e. H2SO4/NaHSO4
f. Na2CO3/NaHCO3
Answers: 2
Chemistry, 22.06.2019 07:30, bbyniah123
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
Chemistry, 22.06.2019 10:30, jahmira96
Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive
Answers: 2
Which of the combinations below could be used to make a buffer? Whose all that can make a buffer, th...
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