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
saul85 [17]
2 years ago
12

substance x reacts with sodium carbonate to form a gas . The gas turns lime water cloudy. What is substance K and which process

takes place in the reaction?
Chemistry
2 answers:
alexandr402 [8]2 years ago
6 0

When sodium carbonate reacts with hydrochloric acid, Carbon dioxide gas is released. Pass the gas through calcium hydroxide,the solution turns milky indicating that the gas is Carbon dioxide .

The substance K is hydrochloric acid and this is called as neutralisation.

hope this helps u

◌⑅⃝●♡⋆♡MICKZMINNZ♡⋆♡●⑅◌

Alexxx [7]2 years ago
3 0

Answer:

Substance K is hydrochloric acid and the process is neutralisation

Step-by-step explanation:

When you react hydrochloric acid and sodium carbonate, you produce sodium chloride, carbon dioxide and water

You might be interested in
Copper has a density of 8.96 g/cm3. If 75.0 g of copper is added to 50.0 mL of water in a graduated cylinder, to what volume rea
Tcecarenko [31]

Answer:

The answer to your question is    Final volume = 58.37 ml

Explanation:

Data

density = 8.96 g/cm³

mass = 75 g

volume of water = 50 ml

Process

1.- Calculate the volume of copper

  Density = mass / volume

Solve for volume

  Volume = mass / density

Substitution

  Volume = 75/8.96

Simplification

  Volume = 8.37cm³    or 8.37 cm³

2.- Calculate the new volume of water in the graduated cylinder

  Final volume = 50 + 8.37

  Final volume = 58.37 ml

3 0
2 years ago
The nature of zinc powder and Cobalt (II )oxide is heated the following reaction occurs ;
Scilla [17]

1) The metal which reduces the other compound is the one higher in the reactivity. So in this case it is \mathrm{Zn}.

2) The substance which brings about reduction while itself getting oxidised (that is losing electrons) is called a reducing agent. Here, $\mathrm{Zn}$ is the reducing agent and reduces Cobalt Oxide to Cobalt while itself getting oxidised to Zinc oxide.

8 0
3 years ago
Is methane used as fule<br> gas true or false<br>​
Hitman42 [59]

Answer:

its true methane is used as a fuel gas

Explanation:

4 0
2 years ago
Three beakers contain clear, colorless liquids. one beaker contains pure water, another contains salt water, and another contain
tiny-mole [99]
First, we'll identify the beaker containing pure water as follows:
We'll take equal masses from each of the three beakers and measure the mass of each.
We'll then identify the density of each by using the rule : density =mass/volume
Pure water will be the liquid having density equal to 1 gm/cm^3

Then, we'll differentiate between the salt and sugar solution by measuring the conductivity of each solution. Salt solution is a good conductor while solution of sugar is a bad conductor.
8 0
3 years ago
14. I have an unknown volume of gas at a pressure of 1.2 atm and a temperature of 210 K. If I raise the pressure to 1.9 atm and
Leya [2.2K]

Answer:

The law is given by the following equation: PV = nRT, where P = pressure, V = volume, n = number of moles, R is the universal gas constant, which equals 0.0821 L-atm / mole-K, and T is the temperature in Kelvin.

Explanation:

6 0
3 years ago
Other questions:
  • How many elements are there in mint chocolate chip ice cream?
    9·1 answer
  • A solid has an volume
    8·1 answer
  • A sample of marble has a volume of 8 cm3 and a density of 2.75 g/cm3. What is its mass?
    9·2 answers
  • Energy from the sun what happens to the radiation ?
    9·1 answer
  • What is the difference between a proton and a neutron?
    15·2 answers
  • If D+2 would react with E-1, what do you predict to be the formula?
    9·1 answer
  • Fran hangs three balloons from strings. She gives the first balloon a positive charge. She gives the second balloon a negative c
    11·1 answer
  • What is te name of P2CL7
    14·1 answer
  • Whats the balance to Sr + O, SrO​
    5·1 answer
  • Pls help me with this I will give you brain
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!