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
Valentin [98]
3 years ago
10

Is this correct? ...​

Chemistry
1 answer:
vovangra [49]3 years ago
7 0
Yes….. very correct well done………. Well then bye

You might be interested in
How does the law of conservation of matter apply to chemical equations?
Tasya [4]

Answer: option D.

The total number of atoms of each element on both sides of the

equation must be the same.

Explanation:

3 0
4 years ago
I need help with electron affinity chemistry problem. I’m having a tough time.
ExtremeBDS [4]

Answer:

Br Be Ge

Explanation:

Increases in electron affinity

5 0
3 years ago
Calculate the concentration of an aqueous solution of naoh that has a ph of 11.50
Reika [66]
NaOH is a strong base and complete dissociation into Na⁺ and OH⁻ ions. 
Therefore [NaOH] = [OH⁻]
To calculate the [OH⁻], we can first find the pOH as NaOH is a basic solution.
pH + pOH = 14
Since pH = 11.50
pOH = 14 - 11.50
pOH = 2.50
We can calculate [OH⁻] by knowing pOH 
pOH = -log[OH⁻]
[OH⁻] = antilog(-pOH)
[OH⁻] = 3.2 x 10⁻³ M
therefore [NaOH] = 3.2 x 10⁻³ M
7 0
3 years ago
Read 2 more answers
A gas has an initial volume of 168 cm3 at a temperature of 255 K and a pressure of 1.6 atm. The pressure of the gas decreases to
katen-ka-za [31]
I wrote the answer on this paper and here is the calculations step by step

very sry the "V" must be replaced with 285 and the 285 must be replaced with "V" and the answer is 231.09 cm3. sorry for the inconvenience.

6 0
3 years ago
Read 2 more answers
What is the [H+] of a solution with a pH of 3? Use a scientific calculator.
Mariulka [41]

Answer:

1 x 10⁻³.

Explanation:

∵ pH = - log[H⁺]

3 = - log[H⁺].

log[H⁺] = -3.

∴ [H⁺] = 1 x 10⁻³.

3 0
3 years ago
Other questions:
  • Describe the structure of ammonium lauryl sulfate. Refer to the given diagram. Your answer should include the type of bonding, t
    12·1 answer
  • Consider the reaction corresponding to a voltaic cell and its standard cell potential.
    7·1 answer
  • How many liters of 15 acid and 33 acid should be mixed to make 40 liters of 21 acid solution answer key?
    6·1 answer
  • Soil particles tend to be __________ charged and attract __________ charged ions.
    6·1 answer
  • Ultrasound is used to break up kidney stones. How do sound waves break up kidney stones?
    5·1 answer
  • You are given and irregular shaped lump of a material and determine that it has a mass of 36.0000 g. When placed in a graduated
    15·1 answer
  • 8 3/5- 3 4/5 what is the answer to this question ​
    6·1 answer
  • A. magnesium carbonate I
    14·1 answer
  • PLEASE HELP MEEEEEEEEEEEE
    8·1 answer
  • A 50.0 mL sample of 12.0 M HCl is diluted to 200 mL. What is true about the diluted solution?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!