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Molecular mass equals 2vapour density?
vapor density =density of gas/density of hydrogen gas=mass of a certain vol. of gas/mass of same vol. of hydrogen gas=mass of n molecules of gas/mass of n molecules of hydrogen gas=mass of 1 molecule of gas/mass of 1 molecule of hydrogen gas=molecular mass of gas/molecular mass of hydrogen gas=molecular mass/22 x vapor density=molecular mass
How many elements of unsaturation do molecules with a molecular formula of c6h6cl6 have?
Molecules with a molecular formula of C6H6Cl6 have 7 elements of unsaturation. This is calculated using the formula: E = 1 + (number of carbons) - (number of hydrogens) / 2 + (number of nitrogens) + (number of halogens).
Would a substance of high molecular weight diffuse faster than a substance of lower molecular weight?
No, substances with higher molecular weight typically diffuse more slowly than those with lower molecular weight due to larger size and greater interaction with surrounding molecules. Smaller molecules have less resistance to movement and can diffuse more easily across a membrane or through a solution.
How many molecules of H2O are there in 3 grams of H2O?
The molecular mass of H2O is 2(1.0) + 16.0 = 18.0Amount of H2O = 3/18.0 = 0.167mol The Avogadro's number is 6.02 x 10^23 Number of molecules of H2O in 3g sample = 0.167 x 6.02 x 10^23 = 1.00 x 10^23
What are the 2 molecular arrangement of gas?
The two main molecular arrangements of gases are random and continuous. In a random arrangement, gas molecules move freely and independently in all directions. In a continuous arrangement, gas molecules are evenly spread out throughout the space they occupy.
Is the product of a combination reaction is always a molecular compound?
No, the product of a combination reaction does not always result in a molecular compound. It can also form an ionic compound or a mixture of different compounds depending on the elements or molecules involved in the reaction.
How many molecules are in 1 mol of a molecular compound?
It's not entirely clear what you're trying to ask.There can only be one kind of molecule in a compound (otherwise it's a mixture).There can be any number of (identical) molecules in a compound; it just depends on how much of the compound there is.
How many gram of molecule present in G of H2SO4.?
One gram-molecular weight of any substance contains Avogadro's number of molecules. For H2SO4, the gram-molecular weight is 98 g (2 for H, 32 for S, and 4 for O), so 1 gram of H2SO4 contains 1/98 moles of H2SO4 molecules, which is approximately 6.02 x 10^23 molecules.
How do you use avogadros number to convert to molecules?
Avogadro's number, approximately (6.022 \times 10^{23}), is used to convert moles of a substance to the number of molecules. To perform the conversion, you multiply the number of moles by Avogadro's number. For example, if you have 2 moles of a substance, the number of molecules would be (2 \times 6.022 \times 10^{23}) molecules. This calculation allows you to relate macroscopic quantities of material to the microscopic scale of atoms and molecules.
How many molecules are in 2 molecules?
2 molecules=molecules 2 molecules= 2 molecules yayyy!!! We know stuff
What is the total mass of the carbon in 2 molecules of butane?
4 Carbon atoms in one molecule of Butane, times 2 because of two molecules, time the weight of one Carbon atom, which is 12 amu's (an amu = atomic mass unit, also known as a Dalton) equals 96 amu's.
What is molecular muscular contraction?
1. ATP hydrolysis 2. Cross-bridge formation 3. Release of ADP and phosphate (p) 4. ATP binding; Cross-bridge dissociation
