In gas and water who's density is greater and why?
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Answer / engr. muhammad omer farooqi
density=mass/volume (density is equal to mass in a unit volume). Water being a liquid has its molecules in more compact form as compared to any gas; implying more mass in same amount of volume. Remember, in general, order of densities is as follows: solids>liquids>gases
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Answer / kundan singh
water.bze in a given region water contain more molequle then gas.
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Answer / m.s.amusadhurai
In water the density is high because of more molecules in
defined area due to hydrogen bonding between the water
molecules whereas in the gas the hydrogen bonding is very
less so the distance between the molecules is high hence
density is less
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / poonam
of course water because water is in liquid state and
liquid's are more denser than gas.
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Answer / swapnil kale
offcourse water, since intermolecular force of attraction
in water is high as compared to gas, so in water more no.of
molecules can b hold in given volume as compared to gas,
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PROCESS DESIGN - EXAMPLE 21.2 : The names of the flow streams could be represented by : H1 for first hot stream, H2 for second hot stream, C1 for first cold stream, C2 for second cold stream. Data of supply temperature Ts in degree Celsius : 150 for H1, 170 for H2, 30 for C1, 30 for C2. Data of target temperature Tt in degree Celsius : 50 for H1, 169 for H2, 150 for C1, 40 for C2. Data of heat capacity Cp in kW / degree Celsius : 3 for H1, 360 for H2, 3 for C1, 30 for C2. (a) Find the enthalpy changes, dH for all streams of flow H1, H2, C1 and C2 in the unit of kW. Take note of the formula dH = (Cp) (Tt - Ts). (b) Match the hot streams H1 and H2 with the suitable cold streams C1 and C2 to achieve the maximum energy efficiency.
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Why methanol like petroleum compounds are stored in underground storage tanks?
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