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
Dmitriy789 [7]
3 years ago
6

How many grams of calcium chloride will be produced when 29.0 g of calcium carbonate is combined with 13.0 g of hydrochloric aci

d?
Chemistry
1 answer:
gregori [183]3 years ago
4 0

Answer:

19.7 g of CaCl₂ are produced

Explanation:

This is the reaction:

CaCO₃ + 2HCl →  CaCl₂  +  CO₂  +  H₂O

As we have the mass of reactants, we should determine the moles we used, of each

29g . 1mol / 10.08 g = 0.289 moles

13 g . 1mol / 36.45 g = 0.356 moles

Ratio is 1:2, so If I have 1 mol of carbonate I need the doulbe of hydrochloric. Certainly the limiting reactant is the HCl.

I have 0.289 moles of salt and I need 0.578 (x2) moles of acid. - I only have 0.356 moles.

As we found out the limiting reactant we can work with the reaction. Ratio with CaCl₂ is 2:1 so,

2 moles of HCl produce 1 mol of CaCl₂

Then, 0.356 moles of HCl would produce (0.356 . 1) / 2 = 0.178 moles.

To convert the moles to mass we do: 0.178 mol . 110.98 g / 1mol = 19.7 g

You might be interested in
A) A cat dish has a mass of 1975 g and a volume of 7500ml. What is the overall density of the cat dish? B) find the maximum mass
maxonik [38]
What's the answer? It asked to be 20 characters long so just writing this.
5 0
3 years ago
Which is the formula for dinitrogen pentoxide? <br> A)N5O2 <br> B)5N2O <br> C) 2NO5 <br> D) N2O5
kompoz [17]
Answer is d.........
8 0
3 years ago
Read 2 more answers
1. The molecule of Aspirin C_{9}*H_{8} * O_{4} contains 9C atomsatoms, and 4 Oxygen atomsHow are we using the molecular formula
tatiyna

The mass can be obtained from the molar mass when the number of moles is known.

<h3>What is molecular formular?</h3>

The molecular formlar is the formula of the compound that shows the number of atoms of each element that is present in the molecule. Asprin is a moecule that has the molecular formula C9H8O4.

To use the molecular formula to determine weight, we have to know the number of moles involved.

Mass = number of moles * molar mass.

Learn more about molar mass: brainly.com/question/12127540

6 0
2 years ago
Water can dissolve many other molecules. <br><br> Question 2 options:<br> True<br> False
nasty-shy [4]
The answer is true not false step by step explanation
4 0
2 years ago
Read 2 more answers
You have a glass of pure water and add acidic lemon juice to it. This means that you are adding _____ to it, and the solution wi
mr Goodwill [35]

Answer: acid; acidic

Explanation:

You have a glass of pure water and add acidic lemon juice to it. This means that you are adding ACID to it, and the solution will become ACIDIC.

Pure water has a pH value of 7

Lemon juice has a pH value less than 7 i.e acidic

Therefore, addition of lemon juice to pure water will drop the latter pH from 7 to form a final solution that is ACIDIC.

8 0
3 years ago
Other questions:
  • A gas sample occupies 3.25 liters at 297.5K and 2.4 atm. Determine the temperature at which the gas will occupy 4.25 L at 1.50 a
    13·1 answer
  • Why do you elements in the same group have similar properties
    12·1 answer
  • How does producers get matter?
    11·1 answer
  • How many grams of sucrose will I add to the water (0.100 L) in order to make the 3 molal solution.
    12·1 answer
  • Please answer this question about chemistry ASAP I NEED HELP
    13·1 answer
  • Answers fast please Gets oxygen into your body and carbon dioxide out
    5·2 answers
  • Which of the following indicates that a chemical reaction system has reached equilibrium?
    5·1 answer
  • - Berikan satu contoh organ. Ramalkan keadaan manusia jika kehilangan organ tersebut
    13·1 answer
  • When you throw a rock, you are ________ energy.
    7·1 answer
  • The substance that releases 21.2 kJ of energy when 1.42 mol of it freezes is____________
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!