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What is keq for the reaction 2HCI(g) H2(g) plus Cl2(g)?
For 2HCl(g) ==> H2(g) + Cl2(g) the Keq = [H2][Cl2]/[HCl]^2
How many milliliters of Cl2 gas must you have to obtain 0.30g at STP in chemistry?
You can use the ideal gas law to solve this problem. First, convert 0.30 g of Cl2 to moles. Then use the molar volume of gas at STP (22.4 L/mol) to determine the volume of Cl2 gas needed. Convert this volume to milliliters (1 L = 1000 mL) to find the answer.
What is the volume of an object if the density is 0.45 g ml and the mass is 25 g?
The volume of the object can be calculated using the formula: volume = mass / density. Plugging in the values (mass = 25 g, density = 0.45 g/ml), the volume would be 55.56 ml.
What is the density of an object with a mass of 500 g and has a volume of 25 cm?
The density of the object is 20 g/cm^3. Density is calculated by dividing the mass of the object by its volume. In this case, 500g ÷ 25cm^3 = 20 g/cm^3.
What is the density of Cl2 gas at STP?
The density of Cl2 gas at standard temperature and pressure (STP) is approximately 3.214 g/L.
What is keq for the reaction 2HCI(g) H2(g) plus Cl2(g)?
For 2HCl(g) ==> H2(g) + Cl2(g) the Keq = [H2][Cl2]/[HCl]^2
How many milliliters of Cl2 gas must you have to obtain 0.30g at STP in chemistry?
You can use the ideal gas law to solve this problem. First, convert 0.30 g of Cl2 to moles. Then use the molar volume of gas at STP (22.4 L/mol) to determine the volume of Cl2 gas needed. Convert this volume to milliliters (1 L = 1000 mL) to find the answer.
What is Keq for the reaction H2(g) plus Cl2(g) 2HCl(g)?
For 2HCl(g) ==> H2(g) + Cl2(g) the Keq = [H2][Cl2]/[HCl]^2
What is he necessary amount of chlorine needed to prepare 25.00 g of hydrogen chloride by reacting hydrogen with chlorine?
H2 (g) + Cl2 (g) --> 2 HCl (g) 25.00 g HCl x 1 mol HCl x 1 mol Cl2 x 70.90 g Cl2 = 24.3 g Cl2 are needed. ................... 36.46 g HCl . 2 mol HCl .. 1 mol Cl2
Write a balanced equation for the reaction of chlorine gas with fluorine gas?
Cl2(g) + F2(g) -> 2ClF(g)
What is the volume of an object if the density is 0.45 g ml and the mass is 25 g?
The volume of the object can be calculated using the formula: volume = mass / density. Plugging in the values (mass = 25 g, density = 0.45 g/ml), the volume would be 55.56 ml.
What is the density for a 25 ml of water with a mass of 25 g?
The formula for density is density = mass/volume. In this case, the mass is 25 g and the volume is 25 ml. Therefore, the density of water in this scenario would be 1 g/ml.
What is k eq for the reaction 2HCI(g) H2(g) plus CI2(g)?
The equilibrium constant (K eq) for the reaction 2HCl(g) ⇌ H2(g) + Cl2(g) would be [H2][Cl2]/[HCl]^2, where the square brackets indicate the molar concentrations of the respective species at equilibrium.
A piece of lead has a density of 11.3 g per cm cubed and a mass of 282.5 g. What is its volume?
To find the volume, you can use the formula: Volume = Mass / Density. Plugging in the values gives Volume = 282.5 g / 11.3 g/cm^3 = 25 cm^3. So, the volume of the lead is 25 cm^3.
What is the density of an object with a mass of 500 g and has a volume of 25 cm?
The density of the object is 20 g/cm^3. Density is calculated by dividing the mass of the object by its volume. In this case, 500g ÷ 25cm^3 = 20 g/cm^3.
What is the density of a substance with a mass of 25 g and a volume of 100cm3?
The density of the substance is 0.25 g/cm^3. This is calculated by dividing the mass (25 g) by the volume (100 cm^3).
How many moles of cl2 are there in 7.1g of chlorine?
To find the number of moles of Cl2 in 7.1g of chlorine, you need to divide the mass of Cl2 by its molar mass. The molar mass of Cl2 is 70.9 g/mol. Therefore, 7.1g / 70.9 g/mol = 0.1 moles of Cl2.
