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
Pani-rosa [81]
2 years ago
9

I need the answer to number 4 ☹️ .

Chemistry
1 answer:
Maslowich2 years ago
4 0
C. Grams per Cubic Centimeter
You might be interested in
3) What are the long-term effects of the Chernobyl disaster? How many people were displaced?
I am Lyosha [343]

Answer: The issue of long-term effects of the Chernobyl disaster on civilians is very controversial. The number of people whose lives were affected by the disaster is sizable. Over 300,000 people were resettled because of the disaster; millions lived and continue to live in the contaminated area.

Explanation:

5 0
2 years ago
How much heat was transferred from 50.0 g of water if the temperature of the water went from 30.0 ° C to 55.0 °? The specific he
Lena [83]

Answer:

Heat transfer = Q = 62341.6 J

Explanation:

Given data:

Heat transfer = ?

Mass of water = 50.0 g

Initial temperature = 30.0°C

Final temperature = 55.0°C

Specific heat capacity of water = 4.184 J/g.K

Solution:

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

m = mass of given substance

c = specific heat capacity of substance

ΔT = change in temperature

ΔT = 55.0°C -  30.0°C

ΔT = 25°C (25+273= 298 K)

Q = 50.0 g × 4.184 J/g.K ×298 K

Q = 62341.6 J

4 0
2 years ago
Three factors! that affect the solubility of a substance are pressure, the type of solvent, and volume.
lozanna [386]

Answer: yes even temperature too in rarely case

7 0
3 years ago
Name the following ether: OCH2CH3
Lelu [443]

The name of the given ether is ethyl benzyl ether .

<h3>What are ethers?</h3>

Ethers are organic compounds formed when nan oxygen atom is bonded to two alkyl or aryl groups.

Ethers usually have relatively high boiling points as a result of the central oxygen atom. An example of an ether, is ethyl propyl ether

The name of the given ether is ethyl benzyl ether as it has a benzyl and ethyl group attached to the oxygen atom.

In conclusion, ethers are characterized by an oxygen atom bonded to two alkyl or aryl groups.

Learn more about ethers at: brainly.com/question/20772030

#SPJ1

3 0
1 year ago
All of the Gathered in an investigation must be recorded. (Fill in the blank)
Zigmanuir [339]
The answer is "Incidents"
4 0
3 years ago
Other questions:
  • Which of the following is not a property of water?
    5·1 answer
  • If more solute can be dissolved in a solvent, the solution is:
    13·2 answers
  • Which of the following sentence best describes a buffer? A. Buffer is A substance that resists small change in the acidity of a
    11·1 answer
  • Question 11 (1 point)
    8·1 answer
  • The temperature of 300 milliliters of a gas at 400K is increased to 800K, pressure remaining constant. What will the new volume
    8·1 answer
  • Heat, gas production, and color change can all be evidence of chemical change.
    8·1 answer
  • The length of a year is equivalent to the time it takes for one.. (pls help I honestly forgot )
    13·1 answer
  • Use Lewis theory to determine the chemical formula for the compound formed between Mg and Br. Group of answer choices Mg3Br2 Mg2
    6·1 answer
  • Identify the products and the reactants in the following chemical equations
    5·1 answer
  • A reaction is 50% complete in 2 hours and 75% complete in 4 hours.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!