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
DerKrebs [107]
3 years ago
7

What is the range of pH values in a basic solution?

Chemistry
1 answer:
vovikov84 [41]3 years ago
8 0

Answer:

b. ph is greatet than 7

Explanation:

ph=7 neutral

ph=7-14 basicity as you go up increase basicity

ph=0-7 acodity as you go down increasing acidity

You might be interested in
What happens immediatesly after you dissolve acid in water? Positively charged hydrogen atoms are released. Positively charged h
jeka94

Answer:

The correct answer is A.

Explanation:

The acids with hydrogen atoms in them are the ones that dissolve best in water and when they do, they get diluted, raising their pH level by releasing hydrogen ions (H+) into the solutions.

So when acids get dissolved in water, positively charged hydrogen atoms are released.

The answer is A.

I hope this helps.

4 0
4 years ago
How does an increase in temperature affect the equilibrium concentration of the underlined substance and K for each of the follo
Darya [45]

Explanation:

Due to the positive value of the change in temperature, this is an endothermic reaction.

Since the forward reaction is endothermic, increasing the temperature increases the equilibrium constant (k).

In an equilibrium system, the position of the equilibrium will move in a way to annul the change made to the system. An increase in temperature for an endothermic reaction would favour the reaction, leading to increase in amount of products and decrease in amount of reactants.

3 0
3 years ago
What is the speed of sound in air if its temperature is 9°c
IgorLugansk [536]
Below are some conversions.

336.715 m/s
1212.175 km/h
753.206 mph
1104.709 ft/s
654.08 knots

Try using this website:

www.sengpielaudio.com/calculator-speedsound.htm

5 0
4 years ago
How many grams of hno3 would you need to prepare 5.5 l of this solution
k0ka [10]

8305 grams of HNO3 would be needed to prepare 5.5L of a solution. Details on how to calculate mass is found below.

<h3>How to calculate mass?</h3>

The mass of a substance in a solution can be calculated using the following formula:

Density = mass ÷ volume

According to this question, 5.5L of a HNO3 solution is given.

Density of HNO3 is 1.51 g/cm³

Volume of HNO3 = 5500mL

1.51 = mass/5500

mass = 8305g

Therefore, 8305 grams of HNO3 would be needed to prepare 5.5L of a solution.

Learn more about mass at: brainly.com/question/19694949

3 0
2 years ago
Can y’all help me with this question?
Ronch [10]
Answer:
The two main types of bonds formed between atoms are ionic bonds and covalent bonds.
Explanation:
An ionic bond is formed when one atom accepts or donates one or more of its valence electrons to another atom. A covalent bond is formed when atoms share valence electrons.
8 0
3 years ago
Other questions:
  • Can anyone explain it to me, please?
    15·1 answer
  • Need a little help with these 2 questions :)<br> *if you don’t know, don’t put anything*
    14·1 answer
  • Harold makes a Venn diagram to help him compare and contrast mitosis and meiosis. Which label belongs in the region marked Z? Fo
    5·2 answers
  • Is this correct???PLZ HELP
    7·1 answer
  • A child has a toy balloon with a volume of 1.80 liters. The temperature of the balloon when it was filled was 20° C and the pres
    15·1 answer
  • To what volume will you have to dilute 60.0 mL of a 9 M HCl solution to
    12·1 answer
  • Can i get a snap i could send a link to, to do a few chem 1 assignments i could award more points
    10·1 answer
  • 1. What are the two properties a force have that make
    14·1 answer
  • What are compounds????????????????
    15·2 answers
  • for the substituted cyclohexane compound shown, identify the atoms that are trans to the bromo substituent.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!