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
777dan777 [17]
3 years ago
9

calculate the volume (in mL) of 0.100 M CaCl2 needed to produce 1.00 g of CaCO3 (s). There is an excess of Na2CO3. Volume of cal

cium chloride in mL
Chemistry
1 answer:
shepuryov [24]3 years ago
5 0

Answer:

100. mL

Explanation:

Step 1: Write the balanced equation for the double displacement reaction

CaCl₂ + Na₂CO₃ ⇒ 2 NaCl + CaCO₃

Step 2: Calculate the moles corresponding to 1.00 g of CaCO₃

The molar mass of CaCO₃ is 100.09 g/mol.

1.00 g × 1 mol/100.09 g = 0.0100 mol

Step 3: Calculate the moles of CaCl₂ required to produce 0.0100 moles of CaCO₃

The molar ratio of CaCl₂ to CaCO₃ is 1:1. The moles of CaCl₂ required are 1/1 × 0.0100 mol = 0.0100 mol.

Step 4: Calculate the volume of 0.100 M CaCl₂ that contains 0.0100 mol

0.0100 mol × 1 L/0.100 mol × 1000 mL/1 L = 100. mL

You might be interested in
1. What does it mean for a substance to be soluble?​
Anni [7]

Answer:

Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent. It is measured in terms of the maximum amount of solute dissolved in a solvent at equilibrium. ... Certain substances are soluble in all proportions with a given solvent, such as ethanol in water.

Explanation:

3 0
3 years ago
Read 2 more answers
How much energy is used to heat 250 g of ice from –15°C to steam at 105°C? (Hint: 5 steps, all positive)
lianna [129]

Answer:

Explanation: Q1 = mc(ice) ΔT (ice warms)

Q2 = ms (ice melts)

Q3 = mc((water) ΔT (water warms)

Q4 = mr (water boils)

Q5 = mc(vapour)ΔT

7 0
3 years ago
What volume of 6.58M HCI is needed to make 500. mL of 3.00M HCI?
zmey [24]

Answer:

228 mL

Explanation:

M1*V1 = M2*V2

M1 = 6.58 M

V1 = ?

M2 = 3.00 M

V2 = 500 mL

V1 = M2*V2/M1 = 3.00M*500.mL/6.58 M = 228 mL

3 0
3 years ago
I need help for school lol
monitta

Answer:

sugar

Explanation:

they are white, it pours easily and you can hold them up as grains

6 0
1 year ago
What does population density indicate? ______
ohaa [14]

Answer:

number of individuals

Explanation:

calculated by dividing the number of people by area

3 0
3 years ago
Read 2 more answers
Other questions:
  • A white crystalline salt conducts electricity when it is melted and when it is dissolved in water. which type of bond does this
    11·2 answers
  • Please i need the answer for 18,19,20<br><br><br>Answer and I will give you brainiliest <br>​
    5·1 answer
  • Can someone help me with number 4? Please and thank you
    13·1 answer
  • Prokaryotic cells and Eukaryotic cells both contain all 4 biomolecules. True or False
    7·1 answer
  • If you travel 7.5 km and walk for 1.5 h, what is your average speed? <br> Show your work?
    6·1 answer
  • Please help Asap………………
    13·2 answers
  • Is there a relationship between the shape and polarity of the molecule
    9·2 answers
  • For the following equation to be bal
    15·1 answer
  • You have 500,000 atoms of a radioactive substance. After 2 half-lives have past, how many atoms remain?
    15·2 answers
  • A solution has a hydrogen ion concentration of [H+] = 4.6 x 10 -3 M.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!