A graduated pipet is calibrated to? Select one: O a. contain a certain volume of solution O b. use a single time c. detain a certain volume of solution. d. be in convenient units so that any volume up to its maximum capacity can be delivered

Q: You are to reconstitute 1 g of powder with a volume of 2.8 mL to make a final solution of 50 mg/mL.…

A: The solution is as follows:

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A: a. The dark or strong coffee's concentration (Cdark coffee) is; Cdark coffee=2 g500 mL=4.0×10-3 g/mL…

Q: Et Me A A. Et Me

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A: Heat is the type of energy that is exchanged between various temperature systems or objects (flowing…

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Q: 20. The normality of H2SO4 is equal to multiply its molarity. a. Half b. One с. Two d. Three e. Four

A:

Q: If a solute and solvent will mix together, they are  ____, ; if  two substances are ____, it  means…

A: In this question, we want to determine it is soluble or insoluble or miscible or immiscible or…

Q: QUESTION 18. In the experiment "Density of a Solution", why was it necessary to calibrate the…

A: last option to dispense the exact amount of liquid is correct option

Q: How much waterl in.ml)is needed to prepare a 0.81 M KCI solution from 87 m of a 196M KCl solution?…

A: Given values are, V1 =87mL N1= 1.96 M N2= 0.81 M V2=??

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Q: "What is the mass percent of ammonia in a solution made by dissolving 3.9 g of ammonia in 65.0 g of…

A: Mass of ammonia = 3.9 g Mass water = 65.0 g

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A: Solution : Homogeneous mixture of two or more than two components is called solution. The particle…

Q: In the lab, you make a single measurement and find the density of methanol to be 0.7 g/mL. The true…

A: Given:-density of methanol(measured value)=0.7 g/mL true value for the density of methanol=0.7 g/mL

Q: Match the correct formula to the correct term. Molarity A. grams solute /grams solution* 100 Percent…

A: Match the following--

Q: Why don't particles settle out of a solution?      a.none of these b.the particles are too big c.the…

A: The particles do not settle out of a solution. This is because the particles are too small and…