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The volumes of gases A, B, C and D are i...

The volumes of gases A, B, C and D are in the ratio, 1:2:2:4 under the same conditions of temperature and pressure.
If the volume of A is actually 5.6 dm at STP, calculate the number of molecules in the actual volume of D at STP (Avogadro's number is `6xx10^(23))`

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To solve the problem step by step, we will follow the given information and apply the concepts of the mole and gas volumes at standard temperature and pressure (STP). ### Step 1: Understand the volume ratio The volumes of gases A, B, C, and D are given in the ratio of 1:2:2:4. This means: - Volume of A = 1x - Volume of B = 2x - Volume of C = 2x - Volume of D = 4x ...
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ICSE-MOLE CONCEPT AND STOICHIOMETRY-QUESTIONS FOR PRACTICE ON EXAMINATION PATTERN (SECTION I)
  1. A gas cylinder of capacity of 20 dm^(3) is filled with gas X, the mass...

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  2. The gas law relating volume with its number of molecules is called

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  3. In the reaction N(2)+3H(2) to 2NH(3), the volume ratio of the gases as...

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  4. The relative molecular mass of a gas is 44. Therefore, its vapour dens...

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  5. Choose the most appropriate answer Which of the following would we...

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  6. Select odd one out from the following and justify your answer. C(2)H...

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  7. Select odd one out from the following and justify your answer. NaCl,...

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  8. Select odd one out from the following and justify your answer. He, H...

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  9. Select odd one out from the following and justify your answer. He, A...

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  10. Select odd one out from the following and justify your answer. HCl, ...

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  11. Match (A) mole, (B) Avogadro's number, (C) 22.4 L, (D) vapour density,...

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  12. Match (A) mole, (B) Avogadro's number, (C) 22.4 L, (D) vapour density,...

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  13. Match (A) mole, (B) Avogadro's number, (C) 22.4 L, (D) vapour density,...

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  14. Match (A) mole, (B) Avogadro's number, (C) 22.4 L, (D) vapour density,...

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  15. Match (A) mole, (B) Avogadro's number, (C) 22.4 L, (D) vapour density,...

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  16. The volumes of gases A, B, C and D are in the ratio, 1:2:2:4 under the...

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  17. The volumes of gases A, B, C and D are in the ratio, 1:2:2:4 under the...

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  18. The volumes of gases A, B, C and D are in the ratio, 1:2:2:4 under the...

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  19. The volumes of gases A, B, C and D are in the ratio, 1:2:2:4 under the...

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  20. The volumes of gases A, B, C and D are in the ratio, 1:2:2:4 under the...

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