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
Gala2k [10]
3 years ago
15

18 gm glucose is dissolved in 90 gm of water. The relative lowering of vapour pressure is equal to​

Chemistry
1 answer:
OverLord2011 [107]3 years ago
3 0

Answer:

0.02

Explanation:

Molecular mass of water= 2×1+1×16=18g

=2×1+1×16=18g

For 90g178.2g water nₐ  =5

Molecular mass of glucose  6×12+12×1+6×16=180g

For 18g glucose nb =0.1

Now,  X  B  =  0.1 / 0.1 + 5=0.0196 ~0.02

You might be interested in
the lenght of the rug is 46.3 in. qnd the width is 26.3in. what is the lenght of this rug measured in centimeters
telo118 [61]
The length of the rug in cm will be
46.3 in = 117.602 cm
7 0
4 years ago
You decide to clean the bathroom. You notice that the shower is covered in a strange green slime. You try
musickatia [10]

Answer:

Use either a vinegar, Borax, or bleach solution in a spray bottle to tackle the mold. Simply spray the solution on showers, baths, basins, tiles, grout, or caulking. Then use either a cleaning cloth or a toothbrush to remove the slime

7 0
3 years ago
What is the answer for this!! plz it due today 5/6/20!!!
Furkat [3]

Answer:)

1. d

2.c

3.c

4.b

Explanation:

Because im smart

7 0
4 years ago
Explosive volcanic eruptions will hurl: hot cinders volcanic bombs lava pebbles large rocks all of the above
andreev551 [17]
The answer is all of the above
8 0
3 years ago
Read 2 more answers
On which equation are the reactants located
k0ka [10]

Answer: In a chemical equation the reactants are located on the left side and the products are located on the right side.

7 0
4 years ago
Other questions:
  • A 150 W electric heater operates for 12.0 min to heat an ideal gas in a cylinder. During this time, the gas expands from 3.00 L
    11·1 answer
  • How many formula units are in 9.039 moles of sodium chloride
    9·1 answer
  • Write the balanced equation for the breakdown of hydrogen peroxide? PLEASE HELP! WILL MEDAL! This chapter is so confusing for me
    6·2 answers
  • I NEED HELP ASAPPPPPPPPPPPPPPPP
    14·2 answers
  • What was the earliest life form on Earth?<br> A. Protists<br> B. Bacteria<br> C. Viruses
    6·1 answer
  • What type of element would form an ionic bond with iodine?
    6·1 answer
  • The passage below describes an experiment. Read the passage and then follow the instructions below.
    14·2 answers
  • PLEASE HELP I AM FAILING
    15·1 answer
  • What is an atom or molecule called when it loses a proton
    8·1 answer
  • 2C2H2(g)+5O2(g)=4CO2(g)+2H2O(g)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!