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Im a substance that has no fixed volume or shape?
A gas is a substance with no definite shape or volume.
How gas is measured in?
It Measured By Grams
The volume of a gas is directly proportional to the number of moles of that gas if?
the pressure and temperature are held constant. ideal gas law: Pressure * Volume = moles of gas * temperature * gas constant
How is the volume of gas measured?
The volume of a gas is totally dependent on the container it is in, gas fills its container completely by its particles spreading out. The volume of the container is the same as volume of the gas inside the container. gasses are most commonly measured in SI units (Liters, mililiters, .....).
Which physical state is described as having a variable shape and variable volume?
The volume of a gas is subject to change with temperature and pressure.
What is the total volume of hydrogen gas produced with 5.00 grams of zinc react with HCl?
To calculate the total volume of hydrogen gas produced, you would need to use the ideal gas law equation, PV = nRT. First, find the number of moles of hydrogen gas produced using the stoichiometry of the reaction. Then, use the ideal gas law equation along with the conditions (pressure, volume, and temperature) to find the total volume of hydrogen gas produced.
How many liters of hydrogen gas at STP can be produced with 645 grams of baking soda?
To find the volume of hydrogen gas produced, we first need to convert the mass of baking soda (645g) to moles. Then, using the balanced chemical equation for the reaction, we can determine the moles of hydrogen gas produced. Finally, using the ideal gas law at STP, we can convert the moles of hydrogen gas to liters.
What simple sugar is produced what gas is used?
carbon dioxide
When a liquid boils Why the volume of the gas produced is greater than the volume of the liquid?
The molecules are further apart, thus the gas is less dense and the volume is greater.
How would the volume of a gas change if a reaction produced 1 mole of gas from 2 moles of gaseous reactants?
The volume is 50 %.
What gas is produced when sugar and cupric oxide reacts?
Carbon dioxide gas is produced when sugar (glucose) reacts with cupric oxide (CuO). This reaction is a decomposition reaction that releases carbon dioxide gas along with water and elemental copper.
In a laboratory 178.8 grams of water is separated into hydrogen gas and oxygen gasthe hydrogen gas has a mass of 20.0 grams what is the mss of the oxygen gas produced?
an equation showing conservation of mass of reactants and products:2H2O --> 2H2 & O2what is the mass of the oxygen gas produced, from 178.8 g H2O , (using molar masses:178.8 g H2O @ (1mol O2)(@ 32.00 g/mol) / (2molH2O)(18.02g/mol) =your answer (4 sigfigs): 158.8 g O2178.8 g H2O ---> 20.0 H2 & 158.8 O2
What is the density of carbon gas if it has mass of 10 grams and occupies a volume of 100 mL?
Density = Mass/Volume = 10 g/100 mL = 0.1 grams per millilitre.
What is the volume of 0.1 grams of Copper Carbonate gas?
As the volume of a given gas sample is dependent on its temperature and pressure; to find a volume of any gas which does exist, the temperature and the pressure of the system/vessel should be given directly or could be calculated.
How to Convert gas 60 liters to lbs?
To convert gas volume (liters) to weight (lbs), you need to know the density of the gas. The weight of gas depends on its type (e.g. gasoline, diesel, natural gas). Once you have the density of the gas, you can use the formula: Weight = Volume x Density.
When calcium carbonate is heated strongly carbon dioxide gas is released CaCO3CaO CO2 what is the volume of CO2 measured stpis produced if 15.2 grams of caco3 is heated?
The molar mass of CaCO3 is 100.09 g/mol, and the molar mass of CO2 is 44.01 g/mol. By using stoichiometry, you can calculate that 15.2 grams of CaCO3 would produce 6.51 grams of CO2. Using the ideal gas law, you can then convert the mass of CO2 to volume using its molar volume at STP (22.4 L/mol). The volume of CO2 produced would be around 3.32 liters.
How much does 20 grams of water weigh as a gas?
20 grams of water would have the same weight whether it is in the gas state or liquid state, as the mass remains constant. However, the volume occupied by the gas will be greater due to its lower density compared to the liquid state.
