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
makkiz [27]
3 years ago
12

Answer the questions attached in the image below: . . . . . {No spams}

Chemistry
1 answer:
katovenus [111]3 years ago
7 0

Answer:

vinegar is acidic

water should be neutral but people say since it's pH 7,it will be more alkaline

salt solution is acidic

lemon juice is acidic

sugar solution is alkaline

soap is alkaline

Methyl orange will turn red with grapefruit juice.

Methyl orange will turn yellowish orange or lemme say red with oven cleaner

The addition of pure water to methyl orange will not have an effect on the color and the solution will still be around neutral pH and yellow in color.

Explanation:

Working on number 7

You might be interested in
Is tin a transition metal? How do you know?
musickatia [10]

Answer:

No it is not because it is not in group 3 or 12.

Explanation:

6 0
3 years ago
Which of the following statements is most accurate?
Anvisha [2.4K]

Answer:

the option is option(J)

7 0
3 years ago
How are fossil fuels used in the harvesting of fresh apples from an apple tree?
il63 [147K]
D is the answer hope i can help u
5 0
4 years ago
Read 2 more answers
Please help on this one?
quester [9]

Answer:

the answer is= NUCLEAR FISSION, NUCLEAR FUSSION, RADIOACTIVE DECAY.

7 0
4 years ago
Read 2 more answers
The infrared spectrum above represents the absorption of certain wavelengths of radiation by molecules of CO2. Which of the foll
valkas [14]

Answer:

Carbon Dioxide is an Infrared Radiation Absorber. The (CO2) molecules also emits the absorbed infrared (IR) radiation energy. The photon energy from the infrared radiation causes the CO2 molecule to vibrate. Only some of its vibrational modes absorb infrared radiation

Explanation:

Its linear structure is considered when working with the formula to calculate the number of molecular vibrational modes. It has 3n - 4 vibrational modes, where n is the number of atoms in a compound of CO2

With 3 atoms, CO2 has

3n−5=4 types or patterns of vibration

1. The symmetric stretch

2. The asymmetric stretch

3. The bend

The symmetric stretch vibrational mode is ir-inactive.

The asymmetric stretch is ir-active as it results in changes in dipole moment

The bend is ir-active as well as it results in a change in dipole moment too.

6 0
4 years ago
Other questions:
  • Which of the following elements have properties similar to those of strontium (Sr)
    14·2 answers
  • When grass is randomly distributed throughout an environment, a population of deer that eats grass is most likely to have a ____
    9·2 answers
  • What is the total number of atoms in the formula below? NH3
    14·1 answer
  • Flow of heat energy through liquids and<br> gases
    8·1 answer
  • According to VSEPR theory, what is the shape of a molecule of CS2? A bent B trigonal-planar C tetrahedral D linear
    5·1 answer
  • Please Explain. Why does salt water boil at a lower temperature than tap water?
    14·1 answer
  • A chemical change occurs when select one:
    12·1 answer
  • Three people are installing equipment. Cyrus is installinga heating system, Aletta is installing a cooling system, and
    15·2 answers
  • What is ionisation enthalpy?​
    7·2 answers
  • Why do certain Snurfles not survive?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!