Chemistry, 30.03.2020 23:35 ethanyayger
A 16.1 mL sample of Ba(OH)2 is titrated with H3PO4. If 32.7 mL of 0.314 M H3PO4 is needed to reach the endpoint, what is the concentration (M) of the Ba(OH)2 solution? 3 Ba(OH)2(aq) + 2 H3PO4(aq) → Ba3(PO4)2(aq) + 6 H2O(l)
Answers: 3
Chemistry, 22.06.2019 04:30, akeemedwards12
Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.
Answers: 2
Chemistry, 22.06.2019 12:30, kaliyab191
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
Chemistry, 22.06.2019 18:30, lattimorekeonna1
How many moles of bromine are needed to produce 3.23 moles of potassium bromide
Answers: 1
A 16.1 mL sample of Ba(OH)2 is titrated with H3PO4. If 32.7 mL of 0.314 M H3PO4 is needed to reach t...
Mathematics, 27.07.2019 09:00
History, 27.07.2019 09:00
Mathematics, 27.07.2019 09:00
Mathematics, 27.07.2019 09:00