Chemistry, 26.04.2021 01:00 slonzyy8397
The molar mass of a crystalline compound is 320 g/mol. If it contains 45% of water of crystallization, (Given: molar mass of water = 18g/mol), the number of molecules of water of crystallization?​
Answers: 3
Chemistry, 21.06.2019 16:30
Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?
Answers: 2
Chemistry, 21.06.2019 22:30
Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
Answers: 1
Chemistry, 22.06.2019 08:40
What is the value of keq for the reaction expressed in scientific notation?
Answers: 1
The molar mass of a crystalline compound is 320 g/mol. If it contains 45% of water of crystallizatio...
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