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
butalik [34]
3 years ago
8

How many molecules are there in .230kg of CoCl2?

Chemistry
1 answer:
vovikov84 [41]3 years ago
3 0

Answer:

CoCI2 molecular weight is 129.84 g/mole

230 CoCI2 divided by the molecular weight

230 g/ 129.84 g/mole = 1.77 moles of CoCI2

You might be interested in
Guys what is valency in chemistry please I need help I will give brainlest pleaseeee help
Nutka1998 [239]

Answer:

the combining power of an element, especially as measured by the number of hydrogen atoms it can displace or combine with.

Explanation:

3 0
2 years ago
Read 2 more answers
Calculate the Standard Enthalpy of the reaction below:
Norma-Jean [14]

Answer:

(we use hess's law) it is so simple but the second reaction is not correct please right it

6 0
3 years ago
Describe the particles in each state of matter <br><br> Solid:<br> Liquid: <br> Gas:
vichka [17]

Answer:

Solíd= vibrating

liquid= moving slowly

gas= moving faster

8 0
3 years ago
Question is in the image
zloy xaker [14]

Answer:(3)

Explanation: 2Al+3H2SO4----->Al(2SO4)3+3H2

6 0
3 years ago
Read 2 more answers
Explain acid rain and it effects to the environment​
PSYCHO15rus [73]

Answer:Ian is looking at cells using a microscope. He sees a nucleus and a large vacuole in the central area of a cell. What type of cell is he most likely looking at?

Explanation:

Ian is looking at cells using a microscope. He sees a nucleus and a large vacuole in the central area of a cell. What type of cell is he most likely looking at?

4 0
3 years ago
Other questions:
  • Which is the correct formula for the compound made when aqueous solutions containing a dissolved magnesium compound and a dissol
    6·2 answers
  • a cork is able to float on water because it is A: a crystalline sold B: equal density to water C: small in size D:less dense tha
    11·2 answers
  • How does nuclear reactor produce electricty
    5·1 answer
  • Lab: Limiting Reactant and Percent Yield
    7·2 answers
  • WILL MARK BRAINLIST!!! only for correct answer<br> NEED CORRECT ANSWER ASAPPP
    9·1 answer
  • Given a certain quantity of reactant, you calculate that a particular
    11·1 answer
  • Which of the following is a reduction half-reaction?
    11·1 answer
  • A Barometer reads 29.1 inches of mercury.Calculate this pressure in mmHg.
    14·1 answer
  • How many coppers of each atom in the products
    13·1 answer
  • As water boils, it becomes a gas. Which statement about a gas is correct?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!