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]
3 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]3 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
The internal combustion engine takes advantage of the ability of the combustion reaction of gasoline to do _______ and move a pi
grandymaker [24]
The answer is C, work. The reaction of the air/gas mixture being ignited produces energy which moves the piston up and down which turns the crankshaft.
8 0
3 years ago
An atom has two valence electrons, but four shells. This element is a member of which group or family?
Vesna [10]
The correct answer is C: the alkaline earth metals!
8 0
2 years ago
What is the answer to this question
kvasek [131]

Answer:

b. double bonds, triple bonds, carbon atoms,and hydrogen atoms.

Explanation:

<h2>please mark me brainliest</h2>
3 0
3 years ago
What is Minimum Threshold Frequency?​
hoa [83]

the minimum frequency of radiation that will produce a photoelectric effect

<h2>#CarryOnLearning</h2>

7 0
2 years ago
Read 2 more answers
How many atoms of oxygen are in 0.100 miles of silicon dioxide, SiO^2
mixas84 [53]
<span>3.10 moles SiO2 (1 mole Si/1 mole SiO2)(6.022 X 1023/1 mole Si) = 1.87 X 1024
</span><span>= 1.20 X 1023 atoms of oxygen.</span>
7 0
3 years ago
Other questions:
  • Look at the four positions of Earth with respect to the sun. Florida is in the Northern hemisphere. At what position of Earth wi
    14·1 answer
  • What does cambium Mean answer
    6·2 answers
  • What are three common types of radioactivity given off by unstable atoms? How are they
    5·1 answer
  • 2.0g divided by 34.0 g times 100% equals what?
    9·1 answer
  • How many ml of naoh are needed to neutralize 15.0 ml of 0.350m ch3cooh?
    9·1 answer
  • a sample of hydrogen gas (h2) is mixed with water vapor (h2o (g)). the make sure has a total pressure of 811 torr, and the water
    10·1 answer
  • Why finger print is the cheapest and easiest method of personal identification?​
    10·1 answer
  • K12 how the gene works unit test answer
    12·1 answer
  • Which of the following is non polar covalent bond?
    12·1 answer
  • 7.6 The diagrams show the atoms in four different substances. Each circle represents an atom.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!