Chemistry, 09.11.2020 16:40 cearadenney7067
Syrup used for hummingbird feeders is commonly 25% sucrose (C12H22O11) by mass. if you wish to make 1.0 kg of this soltion, what calculate the quantitity of sucrose and the quantitiy of water that you should use.
Calculate the molality (m) of the 25% sucrose solution in the question above,
The density 25% a sucrose solution at room temperature is 1.10 g/mL. calculate the molarity (M) of the 25% sucrose solutino.
Answers: 1
Chemistry, 21.06.2019 15:00
1) how many electrons are in each energy level of the following elements? a. he b. na c. na d. ne 2) how many valence electrons are percent in the following atoms? a. s b. mg c. be d. cl 3) which of the following elements are stable as atoms? a. he b. o c. cl d. ar if you are able to provide the work as to how you got the answers that would be greatly appreciated. : )
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Chemistry, 22.06.2019 03:00
In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?
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Chemistry, 22.06.2019 05:50
Calculate the number of molecules present in 0.750 mol of mgo.
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Syrup used for hummingbird feeders is commonly 25% sucrose (C12H22O11) by mass. if you wish to make...
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