1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
svetlana [45]
3 years ago
8

What is the mass in kg of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml? Report the result with the corr

ect number of significant figures?
Chemistry
1 answer:
Irina-Kira [14]3 years ago
4 0

Given data:

Volume of glucose solution = 2.00 L

Density of glucose = 1.15 g/ml = 1.15 * 10^3 g/L

Density of a substance is the amount of that substance present in a unit volume. i.e.

Density = Mass/volume

Therefore, Mass of glucose = Density of glucose solution * Volume of the solution

= 1.15 * 10^3 g/L * 2.00 L = 2.30*10^3 g

Now,

10^3 g = 1 kg

therefore a mass of 2.30*10^3 g = 1 kg * 2.30*10^3 g/10^3 g = 2.30 kg


You might be interested in
What are the terms that descripe these values for the element oxygen?
Serga [27]

Answer:

16 is the mass number. 8 is the atomic number.

5 0
2 years ago
What is the pH of a 3.9•10-8 M OH- solution
Mice21 [21]
POH will be -log[conc of OH]
-log (3.9E-08) = 7.409
pH = 14- pOH
pH = 14 - 7.409
pH = 6.59
3 0
3 years ago
Which of these statements best answers the question: What is art?
Anna11 [10]

Answer:

You didn't provide any statements. If it is an option, art is a form of expression. Something created from imagination that expresses the thoughts and emotions of the artist.

8 0
3 years ago
2
Anton [14]

Answer:

Weight is the measure of the force of gravity on an object. The mass of an object will never change, but the weight of an item can change based on its location. For example, you may weigh 100 pounds on Earth, but in outer space you would be weightless.

Explanation:

I can't see the options but I hope this helps!

8 0
2 years ago
Read 2 more answers
In water, mgcl2 dissociates into mg2+ and cl-. Based on this information what type of bond is involved in the formation of mgcl2
s344n2d4d5 [400]
<h3>Answer:</h3>

              Ionic Bond

<h3>Explanation:</h3>

                     Types of Bonds can be predicted by calculating the difference in electronegativity.

If, Electronegativity difference is,

               Less than 0.4 then it is Non Polar Covalent  Bonding

               Between 0.4 and 1.7 then it is Polar Covalent  Bonding

               Greater than 1.7 then it is Ionic  Bonding

For Mg and Cl,

                   E.N of Chlorine             =   3.16

                   E.N of Magnesium        =   1.31

                                                             ________

                   E.N Difference                     1.85          (Ionic Bond)

<h3>Conclusion:</h3>

                   MgCl₂ being ionic in nature when dissolved in water dissociates into Magnesium and Chloride ions respectively.


6 0
3 years ago
Other questions:
  • What is the concentration of O2(g), in parts per million, in a solution that contains 0.008 gram of O2(g) dissolved in 1000. gra
    12·2 answers
  • What noble gas has the same electron configuration as the oxide ion?
    6·1 answer
  • I NEED AN ANSWER TO THESE QUESTIONS ASAP!! I GOT A TEST TOMORROW ON THIS!!!
    13·1 answer
  • Which of the following are indicators of a chemical change?
    7·2 answers
  • Which of the following correctly organizes Mendel’s laws of hereditary from the third to the first?
    9·1 answer
  • Which of the following quantities contains the greatest number of particles?
    12·2 answers
  • What is the balanced equation for the combustion of 1-naphthol, c10h7oh, to give co2 and h2o? do not include phases.
    9·2 answers
  • What is the correct electron dot symbol for an alumminum atom in the ground state?
    12·1 answer
  • 3. Determine the moles of sodium, Na, containing 7.9x1024 atoms.​
    7·1 answer
  • For species that reproduce asexually, all their offspring are
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!