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
Nataly_w [17]
3 years ago
8

State the order in which the ions associated with a

Chemistry
1 answer:
Shkiper50 [21]3 years ago
8 0

State the order in which the ions associated with a compound composed of potassium and bromine would be written in the chemical formula and the compound name.

You might be interested in
100.0 mL of Ca(OH)2 solution is titrated with 5.00 x 10–2 M HBr. It requires 36.5 mL of the acid solution for neutralization. Wh
miskamm [114]

Answer:

The number of moles HBr = 0.001825

The concentration of Ca(OH)2 = 0.009125 M

Explanation:

Step 1: Data given

Volume of the Ca(OH)2 = 100.0 mL = 0.100 L

Molarity of HBr = 5.00 * 10^-2 M

Volume of HBR = 36.5 mL = 0.0365 L

Step 2: The balanced equation

Ca(OH)2 + 2HBr → CaBr2 + 2H2O

Step 3: Calculate molarity of Ca(OH) 2

b*Va* Ca = a * Vb*Cb

⇒with b = the coefficient of HBr = 2

⇒with Va = the volume of Ca(OH)2 = 0.100 L

⇒with ca = the concentration of Ca(OH)2 = TO BE DETERMINED

⇒with a = the coefficient of Ca(OH)2 = 1

⇒with Vb = the volume of HBr = 0.0365 L

⇒with Cb = the concentration of HBr = 5.00 * 10^-2 = 0.05 M

2 * 0.100 * Ca = 1 * 0.0365 * 0.05

Ca = (0.0365*0.05) / 0.200

Ca = 0.009125 M

Step 4: Calculate moles HBr

Moles HBr = concentration HBr * volume HBr

Moles HBr = 0.05 M * 0.0365 L

Moles HBr = 0.001825 moles

3 0
3 years ago
Plz help me with this question, I am stuck
zhenek [66]

i only know that E is one of them

7 0
3 years ago
If a train travels from San Antonio to El Paso at a speed of 90 mph, how far will it
Minchanka [31]

Answer:it have traveled a total of 315 miles

Explanation: 90 times three because 90 mph times 3 hours=270miles+ the 45 miles from the 30 min times 90 mph=45+ 270=315.

4 0
3 years ago
What is the purpose of sodium and chloride ions in the exoeruent?
Klio2033 [76]
What is the exoeruent. Searched it up on google and only came up with two search results. None related to chemistry
5 0
2 years ago
How are some mutations similar? Provide examples.
Hatshy [7]

Answer:

Mutations can be caused by high-energy sources such as radiation or by chemicals in the environment. They can also appear spontaneously during the replication of DNA. Mutations generally fall into two types: point mutations and chromosomal aberrations. In point mutations, one base pair is changed. A single mutation can have a large effect, but in many cases, evolutionary change is based on the accumulation of many mutations with small effects. Mutational effects can be beneficial, harmful, or neutral, depending on their context or location. Most non-neutral mutations are deleterious.

Have an awesome day friend! <3

3 0
2 years ago
Read 2 more answers
Other questions:
  • Im chemistry we are solving chemical reactions and on the assignments our teacher put the questions as riddels and I can not get
    11·1 answer
  • Question 4(Multiple Choice Worth 4 points)
    11·2 answers
  • What is the sum of the coefficients in the balanced chemical equation for the combustion of acetone, c3h6o(l), in air?
    14·1 answer
  • What happens to the average kinetic energy of gas particles as the temperature increases?
    13·1 answer
  • 10. Given the relative abundance of the following naturally occurring isotope of silver, calculate the average atomic mass of si
    7·1 answer
  • Which of the following is NOT a strong electrolyte?
    10·1 answer
  • I<br> I-U-I<br> I-U-I<br> H<br> -U-I<br> H-C-HH-C-H<br> I<br> U-U-I<br> Ti<br> I-U-I
    6·1 answer
  • What is the term for the limited recyclable life of certain materials? o single-stream recycling o closed-loop recycling O dual-
    6·1 answer
  • Imagine that you could dive deep into the Atlantic Ocean where the South American plate and African plate meet at a plate bounda
    8·1 answer
  • 2. What is the temperature (°C) of 1.50 moles of gas stored in a 10.0 L container at 1558 mm
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!