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
Setler [38]
2 years ago
15

Write the formulas of the compounds formed by specified cations with the following anions: OH-, ClO3-, SO3^2-, HPO4^2-. . . . Ex

press your answers as chemical formulas separated by commas. Use the given order of anions.. 1)NH4+. 2)Al^3+. 3)Pb^4+
Chemistry
2 answers:
Katena32 [7]2 years ago
7 0
In the follow

<span>1)N<span>H4</span>OH,N<span>H4</span>Cl<span>O3</span>,(N<span>H4</span><span>)2</span>S<span>O3</span>,(N<span>H4</span><span>)2</span>HP<span>O4</span></span> <span>2)Al(OH<span>)3</span>,Al(Cl<span>O3</span><span>)3</span>,A<span>l2</span>(S<span>O3</span><span>)3</span>,A<span>l2</span>(HP<span>O4</span><span>)3</span></span> <span><span>3)Pb(OH<span>)4</span>,Pb(Cl<span>O3</span><span>)4</span>,Pb(S<span>O3</span><span>)2</span>,Pb(HP<span>O4</span><span>)2</span></span></span>
Lelechka [254]2 years ago
4 0

Explanation:

1)

NH_{4}^++OH^-\rightarrow NH_4OH

3NH_{4}^++ClO_3^{3-}\rightarrow (NH_4)_3ClO_{3}

2NH_{4}^++SO_3^{2-}\rightarrow (NH_4)_2SO_{3}

2NH_{4}^++HPO_{4}^{2-}\rightarrow (NH_4)_2HPO_{4}

2)

Al^{3+}+3OH^-\rightarrow Al(OH)_3

Al^{3+}+ClO_3^{3-}\rightarrow AlClO_3

2Al^{3+}+3SO_3^{2-}\rightarrow (Al)_2(SO_{3})_3

2Al^{3+}+3HPO_{4}^{2-}\rightarrow (Al)_2(HPO_{4})_3

3)

Pb^{4+}+4OH^-\rightarrow Pb(OH)_4

3Pb^{4+}+4ClO_3^{3-}\rightarrow Pb_3(ClO_3)_4

Pb^{4+}+2SO_3^{2-}\rightarrow Pb(SO_{3})_2

Pb^{4+}+2HPO_{4}^{2-}\rightarrow Pb(HPO_{4})_2

You might be interested in
What are the conditions that are required for electrical energy to be present in an electrical circuit?
Nat2105 [25]

Answer:

 a supply of electric charges which are free to flow, some form of push to move the charges through the circuit and a pathway to carry the charges.

Explanation:

There's your answer have a good day

6 0
2 years ago
The following reaction was carried out in a 3.25 L reaction vessel at 1100 K:
kipiarov [429]

Answer : The value of reaction quotient Q is, 0.498

Explanation:

Reaction quotient (Q) : It is defined as the measurement of the relative amounts of products and reactants present during a reaction at a particular time.

The given balanced chemical reaction is,

C(s)+H_2O(g)\rightarrow CO(g)+H_2(g)

The expression for reaction quotient will be :

Q=\frac{[CO][H_2]}{[H_2O]}

In this expression, only gaseous or aqueous states are includes and pure liquid or solid states are omitted.

Now we have to calculate the concentration of H_2O,CO\text{ and }H_2

\text{Concentration of }H_2O=\frac{\text{Moles of }H_2O}{\text{Volume of solution}}=\frac{13.3mol}{3.25L}=4.09M

and,

\text{Concentration of }CO=\frac{\text{Moles of }CO}{\text{Volume of solution}}=\frac{3.40mol}{3.25L}=1.05M

and,

\text{Concentration of }H_2=\frac{\text{Moles of }H_2}{\text{Volume of solution}}=\frac{6.30mol}{3.25L}=1.94M

Now put all the given values in the above expression, we get:

Q=\frac{(1.05)\times (1.94)}{(4.09)}=0.498

Thus, the value of reaction quotient Q is, 0.498

3 0
3 years ago
What part of an atom has no relative mass
Debora [2.8K]

Answer: Electrons

Explanation:

Most of an atoms' mass comes from the protons and neutrons that make up its nucleus. Electrons have the least mass of an atom's particles.

4 0
3 years ago
Read 2 more answers
20 ml of a solution of sucrose contains 850 mg of sucrose. What is the weight/volume percentage concentration of this solution i
MissTica
<h3>Answer:  4.25 g/ml %</h3>

Explanation:

weight/volume percentage concentration = (mass in g  ÷  volume) × 100

                                                                      =  (0.850 g ÷ 20 ml) × 100

                                                                      = 4.25 g/ml %

∴ the weight/volume percentage concentration of the sucrose solution is 4.25 g/ml %.

7 0
3 years ago
As you move from left to right across a period, what happens to the atomic radil?
egoroff_w [7]

Answer:

Moving Across a Period

Moving from left to right across a period, the atomic radius decreases. The nucleus of the atom gains protons moving from left to right, increasing the positive charge of the nucleus and increasing the attractive force of the nucleus upon the electrons

4 0
3 years ago
Other questions:
  • What is the balanced equation for: Ammonium Carbonate and Magnesium Sulfate react to yield Ammonium Sulfate plus Magnesium Carbo
    5·1 answer
  • Is putting food coloring in water a chemical change?
    11·1 answer
  • What is the tool to determine the relative size of things
    5·1 answer
  • assuming ideal behavior, calculate the boiling point in C of solution that contains 64.5g or the non-volatile non-electrolyte qu
    10·1 answer
  • Mass of 1 mole of electron in grams is 5.5*10^-4 , how?
    7·1 answer
  • When a match is lit, sulfur (S8) reacts with oxygen to release energy and form sulfur dioxide, SO2. Write the balanced equation
    12·1 answer
  • Can u pls help me naming this: (IUPAC)
    5·1 answer
  • When the equation
    5·1 answer
  • Help, The question is down below
    14·2 answers
  • HELP PLEASE!!! Which of the following best describes the nitrogen fixation process?(1 point) Producers convert nitrogen gas into
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!