Chemistry, 23.07.2021 06:10 blackwell0315
Bari nitrat có công thức hóa học là Ba(NO3)x và có PTK= 261 .Tìm x ko liên quan đến hóa trị dựa và bài 9 sgk hóa 8
Answers: 1
Chemistry, 21.06.2019 22:30
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m
Answers: 3
Chemistry, 22.06.2019 17:00
According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.
Answers: 2
Chemistry, 22.06.2019 18:30
The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
Answers: 1
Bari nitrat có công thức hóa học là Ba(NO3)x và có PTK= 261 .Tìm x ko liên quan đến hóa trị dựa và b...
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