subject
Chemistry, 26.09.2019 19:00 shanaz8199

Astudent needs to prepare 250 ml of a 0.900 m 0.900 m aqueous solution of sucrose, c12h22o11(aq),c12h22o11(aq), which is used frequently in biological experiments. a b c which type of glassware should be used to make this solution (assuming that the accuracy of the concentration is important)? b a c how should the correct amount of solute be obtained? measure out x cmx cm of sucrose with a ruler. measure out x molx mol of solid sucrose on a molemeter. measure out x gx g of solid sucrose on a balance. based on the selected correct unit, what is the value of x? x? x=x= how should the solute and solvent be mixed in the container? fill the continer with water to the 250 ml mark. then, add the solute. add the solute. then, fill the container to the 250 ml mark with water. mix a small amount of water with the solute to dissolve it. then, fill with water to the 250 ml mark.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 03:00
Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
Answers: 2
question
Chemistry, 22.06.2019 14:30
According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
Answers: 1
question
Chemistry, 22.06.2019 15:10
Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?
Answers: 1
question
Chemistry, 22.06.2019 19:30
Describe the forces both attractive and repulsive that occur as two atoms move closer together.
Answers: 1
You know the right answer?
Astudent needs to prepare 250 ml of a 0.900 m 0.900 m aqueous solution of sucrose, c12h22o11(aq),c12...
Questions
question
English, 28.04.2021 04:50