Which of the following occupies more volume?
Gases occupy more volume than solids and liquids for the same number of particles because of less inter-molecular force of attraction and more inter-molecular distances. Byjus Asked on June 15, 2016 in Chemistry.
Which has maximum volume at STP?
Now, it is clear that among the given options, the highest number of moles is highest in case of 8 moles of H. Therefore, 8 moles of H will have maximum volume at STP. Hence, options (A) 8 mole of H, are the correct option. Note: Thus, the volume occupied by 1 mole of any gas at STP is termed as standard molar volume.
Which has maximum value of STP NTP?
Therefore, 16g of CH4 occupies the maximum volume of 22.4 litres at STP.
What is the mass of 112 cm cube of ch4 gas at STP?
Answer : The mass of methane is 0.08 g.
Which occupies least volume at STP?
Solution : At NTP the least volume will be occupied by 15 g of O2. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
Which contains least number of molecules 1g CO2?
Hence, 52 g of N2O5 contains least number of molecules.
How many molecules are in 44g of CO2?
Using the formula number of moles = Mass/Mr 44/44=1 mole of CO2 present. (Mr of carbon dioxide is (2*16)+12=44 Now times by Abogadros constant: 1* 6.022*10^23=6.022*10^23 molecules of CO2 are present.
Which has maximum number of water molecules?
From the above discussion it’s clear that the number of water molecules is maximum in 18 moles of water. The number of molecules is 18×6.023×1023. So, the correct answer is “Option B”. Note: It should be noted that the concept of moles can be defined in terms of volume also.
How many water molecules are in 18 grams water?
– We can say that 18 grams of water means same as 1 mole of water , and in this NA Avogadro number of water molecules are present , which means 6.02×1023 molecules. Here, already 18 molecules are present in water.
How many molecules are in 18g of water?
18 gram of water approximately corresponds to 1 mole of water and 6.022 x 10^23 water molecules.