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
Marat540 [252]
3 years ago
7

PLEASE HELPPP. I'LL AWARD BRAINLIEST !!!!!

Chemistry
1 answer:
dsp733 years ago
5 0

Answer:

the properties of catalyst are

it remains unchanged after chemical reactions

it accelerate or deaccelerate the reaction without taking part in it

Explanation:

they are used to convert raw materials into useful one

catalyst are integral in making plastics

You might be interested in
Which layer is the YOUNGEST?
Elina [12.6K]
3 is the youngest later
4 0
3 years ago
This answer please :)
Artemon [7]

Answer:

ithink it is c but i dont my ghess

Explanation:

i want to do thos for the points tbh

5 0
3 years ago
When measuring the volume of an object you are finding the?
marta [7]

Answer:

C. Amount of 3 dimensional space the object occupies

Explanation:

Single dimension is a laminar

Amount of 2 dimension is area

Amount of 4 dimension is negligible

.

7 0
3 years ago
There are several hazards associated with the chemicals in the qualitative analysis experiment. for each chemical, identify the
Ilia_Sergeevich [38]
You can determine the hazards of these chemicals by looking at their material data safety sheets (MSDS). 

1. 0.1 M Ag⁺: Silver compounds are absorbed by skin causing bluish pigmentation. Thus, it <em>causes </em><span><em>staining on skin</em>.</span> Also, liquid <em>vapor may be irritating</em> to skin and also <em>moderately toxic when ingested</em>.

2. 0.1 M Ba²⁺: This is <em>mildly toxic when ingested</em> causing stomach irritation, muscle weakness, swelling of organs like brain, liver, kidney and heart.

3. 0.1 M Fe³⁺:Iron is <em>corrosive, has irritating vapor especially to the eyes, and toxic if ingested</em>.

4. 6 M HCl: This is a concentrated strong acid, so it is <em>corrosive, has irritating vapors, flammable and toxic when ingested</em>.

5. 6 M H₂SO₄: This is also a concentrated strong acid. Moreover, it is a strong oxidizing agent. So, its hazards include: <span><em>corrosive, has irritating vapors, toxic when ingested and causes staining on skin</em>.

</span>
6. 6 M HNO₃: This is a concentrated strong acid, so it is <em>corrosive, has irritating vapors, flammable and toxic when ingested</em>.

7. 7.5 M NH₃: This is a weak base. It is characterized for its pungent odor. This is <em>corrosive, has irritating vapors, toxic if ingested, and flammable</em>.
7 0
3 years ago
Explain how venus rotation is different from earths
saul85 [17]
It has the slowest rotation of all planets. 

like 240 earth days...in retrograde clockwise turns
7 0
3 years ago
Read 2 more answers
Other questions:
  • Predict the product(s) of the following reaction. (Separate substances in a list with a comma. Include states-of-matter under th
    11·1 answer
  • What is the relationship between the degree of ionization and conductivity?
    6·1 answer
  • How many grams of hcl are produced when 10.0 g of cl2 and 1.00 g of h2 react? h2(g) cl2(g) ---&gt; 2 hcl(g)?
    6·1 answer
  • 10 g of nh4cl is added to 12.7 g of water. calculate the molality of the solution.
    11·1 answer
  • How much of a 15.0M stock solution do you need to prepare 250ml of a 2.35ml hf solution?
    7·1 answer
  • ILL GIVE BRAINLIST Mrs. Kucalaba downloaded some science music from the Internet onto her iPhone. She listened to the science mu
    6·1 answer
  • 30 POINTS HELP Which idea was supported by Aristarchus, Copernicus, and Galileo?
    11·2 answers
  • What does dehydration cause?
    7·2 answers
  • What is the energy of an electron in a Li+ ion when an electron moves from n = 2 to n =3?
    12·1 answer
  • How many moles of O are there in 41.8 grams of O?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!