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
kvasek [131]
3 years ago
11

5 uses of chemistry​

Chemistry
1 answer:
Vikentia [17]3 years ago
6 0
Teaching
Medicine
Engineering
Industry
Aviation
You might be interested in
The freezing point of diet soda is higher than the freezing point of regular soda, but lower than 0 degrees celcius, the freezin
Zepler [3.9K]

Answer:

Explanation:

Both Diet Soda and regular soda contain sweeteners.

When a solute is dissolved in solution, the solution undergoes *freezing point depression* it freezing point reduces. The magnitude of freezing point depression is directly proportional to the amount of solute in a solution.

Since soda Both regular or diet soda contains more solute than water , their freezing point is will consequently be lower than water

4 0
3 years ago
What is the total number of oxygen atoms on the right-hand side of this chemical equation?
vivado [14]

The chemical equation is

Cu(s) +4HNO3(aq) ⇒ Cu(NO3)2(aq) + 2NO2(g) + 2H2O(g)

Answer:

12

Explanation:

In the right hand side of the equation, there are three compound which contains O2, which are;

Cu(NO3)2 , number of oxygen atoms =3*2 =6

2NO2, number of oxygen atoms = 2*2=4

2H2O, number of oxygen atoms =2*1=2

Total number of oxygen atoms on the right side of equation = 6+4+2 =12

8 0
3 years ago
Temperature is a measure of how much heat you have in, or around you. is it true or false
allochka39001 [22]

Your answer is

true

hope it helps you

7 0
2 years ago
The goal of this experiment is to separate a mixture of two unknown compounds into individual components and to identify the com
kolbaska11 [484]

Answer: Ethyl Ethanoate can be used as a developing solvent. It’s safer.

Explanation:Di ethyl ether should be carefully used because it’s highly flammable and intoxicating when inhaled and can cause explosions because of its high reactivity to air and light.

3 0
3 years ago
Gyhgguuuyiiuyhjuhjiokjhgyhjiuh
Tasya [4]

Answer:

gyhgguuuyiiuyhjuhjiokjhgyhjiuh

Explanation:

lol

3 0
2 years ago
Read 2 more answers
Other questions:
  • What term defines a mass which is exactly equal to 1/12 the mass of one carbon-12 atom
    7·1 answer
  • What do sedimentary rock layers reveal about ancient environments?
    13·1 answer
  • If one uses an analytical balance to measure out a small quantity of reagent, and the mass is 0.0256 g, then how many significan
    11·1 answer
  • Find the mass in grams of 2.65 x 10^24 molecules of cl2
    10·1 answer
  • The mineral enargite is 48.41% cu, 19.02% as, and 32.57% s by mass. what is the empirical formula of enargite?
    11·1 answer
  • HELPPP simply the expression!!!!
    10·1 answer
  • Please help. I need someone smart
    14·1 answer
  • How does respiration differ from cellular respiration?
    12·1 answer
  • Methane gas is collected over water at 25 C and an atmospheric pressure of 775 mmHg. What is the dry pressure of the gas at this
    13·1 answer
  • According to the bohr model what is the energy of an n=4 electron in a hydrogen atom?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!