Chemistry, 19.04.2021 04:40 joshsmith2022
I need help with these two chemistry problems!
Calculate the [OH-], pOH and pH of these solutions:
a) 0.50 mol/L KCN b) 0.20 mol/L NaClO
Answers: 1
Chemistry, 21.06.2019 12:50
Which phrase best describes the rock's texture? 1.jagged grains 2.coarse grains 3.rounded grains 4.non-banded grains
Answers: 1
Chemistry, 21.06.2019 21:00
Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal
Answers: 2
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Design techniques and materials that reduce the negative environmental impact of a structure are referred to as
Answers: 2
Chemistry, 22.06.2019 12:30
Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
Answers: 1
I need help with these two chemistry problems!
Calculate the [OH-], pOH and pH of these solutions:...
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