Chemistry, 26.07.2019 18:00 Magalaki1926
Hclo is a weak acid (ka = 4.0 × 10–8) and so the salt naclo acts as a weak base. what is the ph of a solution that is 0.057 m in naclo at 25 °c?
Answers: 1
Chemistry, 22.06.2019 14:00
The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
Answers: 3
Chemistry, 22.06.2019 22:30
Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.
Answers: 1
Chemistry, 23.06.2019 05:30
The term gas is limited to those substances that exist in the gaseous state at
Answers: 1
Hclo is a weak acid (ka = 4.0 × 10–8) and so the salt naclo acts as a weak base. what is the ph of a...
Mathematics, 03.11.2020 04:50
English, 03.11.2020 04:50
Mathematics, 03.11.2020 04:50
Mathematics, 03.11.2020 04:50
Arts, 03.11.2020 04:50
Biology, 03.11.2020 04:50
Advanced Placement (AP), 03.11.2020 04:50
Chemistry, 03.11.2020 04:50
Mathematics, 03.11.2020 04:50
Mathematics, 03.11.2020 04:50
Arts, 03.11.2020 04:50
Mathematics, 03.11.2020 04:50