subject
Chemistry, 27.05.2021 05:30 10121545

In order to prepare 250 mL of a 1.50 M solution of Ba(OH)₂ from solid Ba(OH)₂ , you would need: a graduated cylinder and mass balance
a beaker and 250 mL volumetric flask
a 250 mL volumetric flask and mass balance
a graduated cylinder and 250mL volumetric flask

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 02:10
Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
Answers: 2
question
Chemistry, 22.06.2019 03:00
Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis
Answers: 1
question
Chemistry, 22.06.2019 20:00
Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61
Answers: 2
question
Chemistry, 22.06.2019 22:40
Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution
Answers: 1
You know the right answer?
In order to prepare 250 mL of a 1.50 M solution of Ba(OH)₂ from solid Ba(OH)₂ , you would need: a g...
Questions
question
Mathematics, 27.12.2021 01:00
question
Mathematics, 27.12.2021 01:00
question
History, 27.12.2021 01:00
question
Social Studies, 27.12.2021 01:00
Questions on the website: 13722360