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
Natalija [7]
3 years ago
13

Calculate the [H3O+] of solutions a and b; calculate the [OH-] solutions c and d.

Chemistry
1 answer:
patriot [66]3 years ago
3 0

Answer:

I got the answers but it won't let me post it correctly on here....

Explanation:

9.) 10-2.76 =0.0174 [H30+]= 1.74*10-3 M

10.)10-3.65=0.00224  [H3O+] =2.24*10-2 M

11.)10-3.65=0.00224 [OH-]= 2.224*10-4M

12.)10-6.87=0.00000135  [OH-]= 1.35*10-7M

You might be interested in
A precipitate forms when mixing solutions of sodium fluoride (NaF) and lead II nitrate (Pb(NO3)2). Complete and balance the net
Leya [2.2K]

Answer:

See explanation

Explanation:

The molecular equation shows all the compounds involved in the reaction.

The molecular equation is as follows;

2NaF(aq) + Pb(NO3)2(aq) -------> PbF2(s) + 2NaNO3(aq)

The complete ionic equation shows all the ions involved in the reaction

The complete ionic equation;

2Na^+(aq) + 2F^-(aq) + Pb^2+(aq) + 2NO3^-(aq) -------->PbF(s) + 2Na^+(aq) +2NO3^-(aq)

The net Ionic equation shows the ions that actually participated in the reaction

The net ionic equation is;

2F^-(aq) + Pb^2+(aq)--------> PbF(s)

3 0
3 years ago
Do electrons have psrticle nature or wave nature?​
densk [106]

Explanation:

they have wave nature

its correct answer

4 0
3 years ago
A cube of plastic 1.2x10^-5 km on a side has a mass of 1.1 g. what is its density in g/cm^3
Vesna [10]
Length of 1 side 1.2*10^-5km =1.2*10^-5*10^5 =1.2cm 

<span>volume of the cube (1.2)^3=1.728 cm^3 </span>

<span>density= mass/volume= 1.1/1.728=0.636 g/cm^3</span>
7 0
3 years ago
Read 2 more answers
How do u get a girl to like u
garri49 [273]
You have to be romantic with her and give her presents and always say that she is right.
7 0
3 years ago
Read 2 more answers
What happens when grapes get fermented
ValentinkaMS [17]
When grapes become fermented, they turn into wine. 
6 0
3 years ago
Other questions:
  • Explain how mixture melting points can be used to distinguish between two compounds
    8·1 answer
  • Salt is disstilled in a flask of tap water. Distilling the mixture cause the salt to seperate from the water. Which type of ener
    15·1 answer
  • MgO(s) + H2O(l) → Mg(OH)2(aq)
    13·1 answer
  • Suppose that 273 of a substance displaces 26ml of water what is the substance
    5·1 answer
  • I WILL GIVE BRAINLIEST ANSWER IN 5 MINS
    6·1 answer
  • The electron configuration of a neutral atom is 1s22s22p63s2. Write a complete set of quantum numbers for each of the electrons.
    6·1 answer
  • The monomer of poly(vinyl chloride) has the formula C2H3Cl. If there are 1,565 repeat units in a single chain of the polymer, wh
    7·1 answer
  • Which of the following materials has the highest density?
    13·1 answer
  • Using the balanced equation: 2 KCIO3 -&gt; 2 KCI + 3 O2 How many moles of
    12·1 answer
  • A scientist obtains a set of measurements that are very close to one another. These can be said to be:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!