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When C3h4 combustion at STP 5.6l of c3h4 are consumed how many moles of c3h4 react?
To calculate the moles of C3H4 consumed, we can use the ideal gas law equation PV = nRT at STP conditions (standard temperature and pressure). Since the volume (V) is 5.6 L, and at STP conditions 1 mole of gas occupies 22.4 L, we can calculate the number of moles of C3H4 consumed as (5.6 L / 22.4 L/mol) = 0.25 moles.
Some dilute sulfuric acid H2SO4 has a concentration of 4.90g per dm3 what is the concentration in mol per dm3?
98 g per dm3 would be 1 molar - so 49 g would be 0.5 molar , so 4.9 g is 0.05 mol per dm3 or 0.05 mol.dm-3
What are the concentrations of H3O plus and OH in pure water?
In pure water, the concentration of H3O plus (hydronium ion, H3O+) is 1.0 x 10^-7 mol/L and the concentration of OH- (hydroxide ion) is also 1.0 x 10^-7 mol/L. This represents a balanced state of neutrality.
How do you calculate the mass of 5.68 L NO at STP?
At STP 1 mole of every gas has the volume of 22.4 dm3. (1 dm3 = 1 L)According to previous law, 1 mol - 22.4 dm3 x - 5.68 dm3-------------------------- x = 0.2536 mol1 mol of NO weights 30 g (Ar for N is 14, and Ar for O is 16. Mr(NO) = Ar(N) + Ar(O)), so1 mol - 30 g0.2536 mol - x------------------------------x = 7.6080 gSo the mass of 5.68 L of NO at STP is 7.6080 grams.
Is 15 dm3 chemical or physical?
Volume, represented by "dm3," is a physical property, indicating the amount of space occupied by a substance. In this case, 15 dm3 refers to a specific volume measurement and is a physical quantity.
What unit expresses volume?
the unit that that expresses volume is hertz
How many dm3 in 300 cm3?
300 cm3 equals 0.3 dm3
If an aquarium is 120 dm3 how many liters does it contain?
120 dm3 = 120 liters
What is the abbreviation of 'liter'?
L is and abbreviation for litre and is a unit of volume used for liquids equivalent to a dm3 or 1000 cc.The abbreviation is ltr or l
When C3h4 combustion at STP 5.6l of c3h4 are consumed how many moles of c3h4 react?
To calculate the moles of C3H4 consumed, we can use the ideal gas law equation PV = nRT at STP conditions (standard temperature and pressure). Since the volume (V) is 5.6 L, and at STP conditions 1 mole of gas occupies 22.4 L, we can calculate the number of moles of C3H4 consumed as (5.6 L / 22.4 L/mol) = 0.25 moles.
What is the mass of 39.6 dm3 of argon gas collected at STP?
The molar volume of any ideal gas at standard temperature and pressure (STP) is 22.4 L/mol. Converting 39.6 dm3 to liters gives 39.6 L. To find the mass of argon gas, we calculate the number of moles using the ideal gas equation (PV = nRT) and then multiply by the molar mass of argon.
What is 400 cm3 in dm3?
400 cm3 to dm3
How much does 1 liter of LPG equal in cubic meters?
1000 L = 1 m3 1L = 1 dm3 1 L = 1000 cm3
How many cm3 is 1dm3?
1 dm3 = 1000 cm3 :)
How many L is in 1 dm3?
1 dm³ (cubic decimeter) is equal to 1 liter (L). This is because the liter is defined as the volume of a cube that measures 10 centimeters on each side, which is equivalent to a cubic decimeter. Therefore, 1 dm³ = 1 L.
When is it helpful to use density?
If you do not know which material you have, knowing the density can help you identify it. Examples: Solid - water - noble gasCopper has a density of 8950 kg/m3 = 8.95 kg/dm3 = 8.95 g/cm3.Water has a density of 1000 kg/m3 = 1000 g/L = 1.000 kg/dm3 = 1.000 kg/L = 1.000 g/cm3 = 1.000 g/mL.Helium has a density of 0.1785 kg/m3 = 0.1785 g/L = 0.0001785 kg/dm3 = 0.0001785 kg/L =0.0001785 g/cm3 = 0.0001785 g/mL.
Please give me Density of some substances?
Examples for densities: Solid - water - noble gasCopper has a density of 8950 kg/m3 = 8.95 kg/dm3 = 8.95 g/cm3.Water has a density of 1000 kg/m3 = 1000 g/L = 1.000 kg/dm3 = 1.000 kg/L = 1.000 g/cm3 = 1.000 g/mL.Helium has a density of 0.1785 kg/m3 = 0.1785 g/L = 0.0001785 kg/dm3 = 0.0001785 kg/L =0.0001785 g/cm3 = 0.0001785 g/mL.
