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
Harlamova29_29 [7]
2 years ago
10

Calculate the density of the four solutions. All of the solutions has the volume equal to 25 ml. Red solution has 25.0 g of mass

. Green has 26.5 g of mass. Yellow has 28.2 g of mass and Blue one has 30.0 g of mass.
(mark the one best answer)

A.
Red solution density is1.00 g/ml and the blue solution density is 0.83 g/ml

B.
Green solution density is 1.06 g/ml and blue solution density is 1.20 g/ml

C.
Green solution density is 0.94 m=g/ml and yellow solution density is 0.88 g/ml

D.
Blue solution density is 1.00 g/ml and Red solutio density 1.20 g/ml
Chemistry
1 answer:
Scilla [17]2 years ago
3 0

Answer:

              B. Green solution density is 1.06 g/ml and blue solution density is 1.20 g/ml

Explanation:

Density is given as,

                               D = Mass / Volume

Red Solution,

                               D = 25 g / 25 mL

                               D = 1 g/mL

Green Solution,

                               D = 26.5 g / 25 mL

                               D = 1.06 g/mL

Yellow Solution,

                               D = 28.2 g / 25 mL

                               D = 1.128 g/mL

Blue Solution,

                               D = 30 g / 25 mL

                               D = 1.20 g/mL

You might be interested in
Which of the following has the strongest magnetic field?
wariber [46]

Answer:

Jupiter

Explanation:

Please don't report again, That hurt my feelings

8 0
2 years ago
Creating a prototype and troubleshooting o
lys-0071 [83]

D. a new technology.
6 0
3 years ago
Read 2 more answers
What is the Kb expression for aniline (C6H5NH2)?
Dimas [21]
This is what i got The KB expression for aniline c6h5nh2 is: For C6H5NH2 + H2O >< C6H5NH3+ <span>OH-Kb = 4.3 x (10 ^ -10) = [C6H5NH3+][OH-] / [C6H5NH2]

hope this helps:)

</span>
4 0
3 years ago
Read 2 more answers
The one i selected is wrong!! pls help:(( only answer if ur right
Darina [25.2K]

Answer:

Lithium's mass number would decrease by 1

Explanation:

7 0
2 years ago
Which statement describes a chemical property that can be used to distinguish between compound A and compound B?
AURORKA [14]

Answer:

Explanation:

(4) A does not burn in air, and B does burn in air is your answer. Flammability is a chemical property while the rest of these are physical properties.

Still stuck? Get 1-on-1 help from an expert tutor now.

7 0
2 years ago
Other questions:
  • C8 H10 N4 O2 is the chemical formula for caffeine. What are the 3 remaining elements in caffeine and how many atoms of that elem
    8·1 answer
  • Different environments cause different species to __________.
    8·2 answers
  • Calculate the number of grams of HNO3 which must be added to 31.5 g of H20 to prepare a 0.950 m solution.
    15·1 answer
  • what is the specific heat capacity 82.4g of a metal that is absorbed 846 joules of heat as the temperature increases from 25c to
    5·1 answer
  • Is this equation balanced and in the lowest form? 4NH3 → 2N2 + 6H2 Yes, because there are equal amounts of atoms of each element
    13·2 answers
  • Consider the following balanced equation: 5O2(g) + C3H8(g) → 3CO2(g) + 4H2O(l) If 24.9 moles of O2(g) and 6.85 moles of C3H8(g)
    5·1 answer
  • Two moles of ideal He gas are contained at a pressure of 1 atm and a temperature of 300 K. 34166 J of heat are transferred to th
    5·1 answer
  • What is the difference between synthesis, decomposition and combustion?
    9·1 answer
  • 1. Which answer best describes this reaction?
    9·1 answer
  • Atoms have a neutral charge because they?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!