When CaCO3 is heated- it forms CaO and CO2- Which of these statements best describes the mass of the products if 100 g of CaCO3 is heated-A- The sum of the products- masses equals the mass of the CaCO 3-B- The mass of each product is equal to the mass of the CaCO 3C- The sum of the products- masses is less than the mass of the CaCO 3-D- The difference in the products- masses is equal to the mass of the CaCO 3-

The correct option is A The sum of the products' masses equals the mass of the CaCO3. When CaCO3 is heated, it forms CaO and CO2. Which of these statements bes ...

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Standard IX

Chemistry

Molecular Mass

When CaCO3 is...

Question

When CaCO3 is heated, it forms CaO and CO2. Which of these statements best describes the mass of the products if 100 g of CaCO3 is heated?

The sum of the products' masses equals the mass of the CaCO₃.

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The sum of the products' masses is less than the mass of the CaCO₃.

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The mass of each product is equal to the mass of the CaCO₃

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The difference in the products' masses is equal to the mass of the CaCO₃.

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Solution

The correct option is A
The sum of the products' masses equals the mass of the CaCO₃.

When CaCO3 is heated, it forms CaO and CO2. Which of these statements best describes the mass of the products if 100 g of CaCO3 is heated?

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Similar questions

Q. The reaction given is

C a C O_{3} h e a t - - \to C a O + C O_{2}

The chemical equation shows

C a C O_{3}

being heated. Which of these statement best describes the mass of the products if

100 g

C a C O_{3}

is heated?

C a C O_{3 (s)} \to C a O_{(s)} + C O_{2 (g)}

Assuming the above reaction to be 100% complete, which of the following statements is true?

Q. For the reaction

C a C O_{3} (s) ⇋ C a O (s) + C O_{2} (g),

the pressure of

C O_{2} (g)

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For the reaction $C a C O_{3}$ (s) $⇋$ $C a O$ (s) + $C O_{2}$ (g) the partial pressure of $C O_{2}$ (at equilibrium) depends on:

Q. 10.0 g of

C a C O_{3}

on heating gave 4.4 g of

C O_{2}

and x g of

C a O

. Applying the law of conservation of mass, calculate the mass of

C a O

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When CaCO3 is heated, it forms CaO and CO2. Which of these statements best describes the mass of the products if 100 g of CaCO3 is heated?

The correct option is A The sum of the products' masses equals the mass of the CaCO3. When CaCO3 is heated, it forms CaO and CO2. Which of these statements best describes the mass of the products if 100 g of CaCO3 is heated?

The correct option is A
The sum of the products' masses equals the mass of the CaCO₃.

When CaCO3 is heated, it forms CaO and CO2. Which of these statements best describes the mass of the products if 100 g of CaCO3 is heated?