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
chubhunter [2.5K]
3 years ago
7

The answers please to this

Chemistry
1 answer:
Vlad1618 [11]3 years ago
5 0
I know for number 4 the answer is c, sorry I can't help with the others.
You might be interested in
Which of the following best describes an electrical circuit?
Sergeeva-Olga [200]

Answer:

D

An electric circuit is best described as a loop.  

the flow of electrons

Explanation:

3 0
3 years ago
Help meeeeeeeeeeewweeee
Maurinko [17]
<h3>Hey Mate Here Is Your Answer:-</h3>

<h3>C- Diffusion</h3>

Reason:- The Mechanism of Diffusion In the case of food coloring in water, the water is the solvent while the food coloring is the solute. Once they've mixed, they make a solution. Diffusion takes time, though how much time depends on the kinetic energy of the molecules randomly bouncing among each other.

<h3>Hope This Helps You ❤️</h3>
6 0
3 years ago
2LiClO+KHSO - Li2SO4 + Cl2 + KOOH
agasfer [191]

Answer:

2.5 moles of KOOH are produced.

Explanation:

1)Given data:

Number of moles of KOOH produced = ?

Number of moles of LiClO = 5 mol

Solution:

Chemical equation:

2LiClO +  KHSO₄     →      Li₂SO₄ + Cl₂ + KOOH

now we will compare the moles of KOOH and LiClO.

                 LiClO          :          KOOH

                    2              :              1

                   5               :             1/2×5 = 2.5

2.5 moles of KOOH are produced.

4 0
3 years ago
Why do you think humpback whales sing
SIZIF [17.4K]

Answer:

to help explore seas around them.

Explanation:

5 0
3 years ago
antimony(III) sulfide is reacted with excess iron. if 175.6 grams of pure antimony is produced what mass of antimony sulfide was
Ad libitum [116K]

Answer: -

The chemical formula of Antimony(III) sulfide = Sb₂S₃

Mass of Sb produced = 175.6 g

Molar mass of Sb = 121.76 g /mol

Number of moles of Sb = 175.6g / (121.76 g/mol)

= 1.44 mol

The balanced chemical equation for this reaction is

Sb₂S₃ + 3 Fe → 2 Sb + 3 FeS

From the chemical equation we see

2 mol of Sb is produced from 1 mol of Sb₂S₃

1.44 mol of Sb is produced from \frac{1 mol Sb2S3 x 1.44 mol Sb}{2 mol of Sb}

= 0.72 mol of Sb₂S₃

Molar mass of Sb₂S₃ = 2 x 121.76 + 32.06 x 3

= 339.7 g / mol

Mass of Sb₂S₃ = 0.72 mol x 339.7 g/ mol

= 244.58 g

= 244.6 g rounded off to 4 significant figures.

5 0
4 years ago
Other questions:
  • In a 1.0x10^-4 M solution of HClO(aq), identify the relative molar amounts of these species:HClO, OH-, H3O+, OCl-, H2O
    6·2 answers
  • What can be formed by atoms of same element (H) or atoms of different 20 points<br> elements (CO)? *
    7·1 answer
  • At the boiling point, the vapor pressure of a liquid is equal to the _______.
    9·1 answer
  • One of the steps in the commercial process for converting ammonia to nitric acid is the conversion of nh3 to no. 4 nh3(g) + 5 o2
    15·1 answer
  • Can magnetism be used to identify a substance
    13·1 answer
  • What action could slow a chemical reaction rate?
    13·2 answers
  • Which is/are true about the atomic particles?[mark all correct answers]
    15·1 answer
  • Find the net force that the southern hemisphere of a uniformly charged solid sphere exerts on the northern hemisphere. Express y
    6·1 answer
  • What are 4 nonrenewable resource and what is one way they are impacting the environment explain it completed today for a detail
    7·1 answer
  • Na2S2O3 + AgBr NaBr + Na3ſAg(S203)2] What is
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!