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How many grams of CO are needed to react with 3.16 g of Fe2O3?
To calculate the grams of CO needed to react with Fe2O3, you need to write a balanced chemical equation for the reaction, determine the moles of Fe2O3 given the mass provided, and use the stoichiometry of the balanced equation to find the moles of CO needed. Finally, convert the moles of CO to grams using the molar mass of CO.
How many moles of CO in 1.23g of it?
For this you need the atomic (molecular) mass of CO. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.4.5 grams / 28.0 grams = .161 moles CO
Consider this reaction in which 225.4 g of Na2CO3 reacts with 83.6 g of C How many grams of CO will be produced?
To determine how many grams of CO will be produced from the reaction of Na2CO3 with carbon (C), we first need the balanced chemical equation for the reaction, which is: [ \text{Na}_2\text{CO}_3 + 2 \text{C} \rightarrow 2 \text{Na} + 3 \text{CO} + \text{CO}_2 ] Next, we convert the masses of Na2CO3 and C to moles. The molar mass of Na2CO3 is approximately 105.99 g/mol, and for C, it is about 12.01 g/mol. Calculating moles: Moles of Na2CO3 = 225.4 g / 105.99 g/mol ≈ 2.13 moles Moles of C = 83.6 g / 12.01 g/mol ≈ 6.95 moles According to the balanced equation, 1 mole of Na2CO3 reacts with 2 moles of C to produce 3 moles of CO. The limiting reagent here is Na2CO3 since it would require 4.26 moles of C to fully react with 2.13 moles of Na2CO3, which is available (6.95 moles). Therefore, from 2.13 moles of Na2CO3, we can produce: [ 2.13 , \text{moles Na}_2\text{CO}_3 \times \frac{3 , \text{moles CO}}{1 , \text{mole Na}_2\text{CO}_3} = 6.39 , \text{moles CO} ] Finally, converting moles of CO to grams (molar mass of CO is about 28.01 g/mol): [ 6.39 , \text{moles CO} \times 28.01 , \text{g/mol} \approx 178.29 , \text{g CO} ] Thus, approximately 178.29 grams of CO will be produced.
How many moles in k2co3 in 0.5 moles?
If you have 0.5 moles of K₂CO₃, then you simply have 0.5 moles of K₂CO₃. The quantity of moles is a direct measurement, so there are no additional calculations needed. Therefore, the answer is 0.5 moles of K₂CO₃.
How many grams of iron are in 20 moles of carbon monodxide?
In carbon monoxide (CO), the molar ratio of carbon (C) to oxygen (O) is 1:1. Therefore, in 20 moles of CO, there are 20 moles of carbon. The molar mass of carbon is approximately 12.011 g/mol, so in 20 moles of carbon, there are 20 x 12.011 = 240.22 grams of carbon.
How many grams of carbon monoxide (CO) are there in 2.55 moles of the ompound?
To determine the mass of carbon monoxide in 2.55 moles, we first find the molar mass of CO, which is 28.01 g/mol. Then, we multiply the molar mass by the number of moles: 28.01 g/mol * 2.55 mol = 71.53 grams of CO in 2.55 moles of the compound.
How many grams of CO are needed to react with 3.16 g of Fe2O3?
To calculate the grams of CO needed to react with Fe2O3, you need to write a balanced chemical equation for the reaction, determine the moles of Fe2O3 given the mass provided, and use the stoichiometry of the balanced equation to find the moles of CO needed. Finally, convert the moles of CO to grams using the molar mass of CO.
How many moles of CO in 1.23g of it?
For this you need the atomic (molecular) mass of CO. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.4.5 grams / 28.0 grams = .161 moles CO
When the amount of oxygen is limited carbon and oxygen react to form carbon monoxide. How many grams of CO can be formed from 35.0 grams of oxygen 2C plus O2 2CO?
To calculate the amount of CO formed from 35.0 grams of oxygen, you need to determine the limiting reactant. First, convert 35.0 grams of O2 to moles. Then, use the balanced equation to calculate the moles of CO that can be formed from the moles of O2. Finally, convert the moles of CO to grams using the molar mass of CO.
How many grams of CO react with .390 kg of Fe2O3?
Fe2O3 (s) + 3 CO (g) 🡪 2 Fe (s) + 3 CO2 (g) Calculate the number of grams of CO that can react with 250 g of Fe2O3. Calculate the number of grams of Fe and the number of grams of CO2 formed when 250 grams of Fe2O3 reacts.
Consider this reaction in which 225.4 g of Na2CO3 reacts with 83.6 g of C How many grams of CO will be produced?
To determine how many grams of CO will be produced from the reaction of Na2CO3 with carbon (C), we first need the balanced chemical equation for the reaction, which is: [ \text{Na}_2\text{CO}_3 + 2 \text{C} \rightarrow 2 \text{Na} + 3 \text{CO} + \text{CO}_2 ] Next, we convert the masses of Na2CO3 and C to moles. The molar mass of Na2CO3 is approximately 105.99 g/mol, and for C, it is about 12.01 g/mol. Calculating moles: Moles of Na2CO3 = 225.4 g / 105.99 g/mol ≈ 2.13 moles Moles of C = 83.6 g / 12.01 g/mol ≈ 6.95 moles According to the balanced equation, 1 mole of Na2CO3 reacts with 2 moles of C to produce 3 moles of CO. The limiting reagent here is Na2CO3 since it would require 4.26 moles of C to fully react with 2.13 moles of Na2CO3, which is available (6.95 moles). Therefore, from 2.13 moles of Na2CO3, we can produce: [ 2.13 , \text{moles Na}_2\text{CO}_3 \times \frac{3 , \text{moles CO}}{1 , \text{mole Na}_2\text{CO}_3} = 6.39 , \text{moles CO} ] Finally, converting moles of CO to grams (molar mass of CO is about 28.01 g/mol): [ 6.39 , \text{moles CO} \times 28.01 , \text{g/mol} \approx 178.29 , \text{g CO} ] Thus, approximately 178.29 grams of CO will be produced.
How many grams of Co are there in a sample of Co that contains the same number of moles as a 45.6 gram sample of Cr?
The atomic weight of Cr is 52.0 g/mol1. Convert grams of Cr to moles of Cr:moles Cr = 45.6 g Cr1 mol = 0.877mol Cr52.0 gMultiply by moles per gram. Grams cancel out.The atomic weight of Co is 58.9 g/mol2. To convert 0.877 moles of Co to grams of Co:grams Co = 0.877 mol Co58.9 g = 51.7 g Co1 molMultiply by grams per mole. Moles cancel out.Note that since the atomic weight of Co is larger than the atomic weight of Cr, the mass of the same number of moles is also larger.
How many moles are in 4.54 L of CO?
4,54 L of CO have 0,182 moles.
How many moles of atoms are contained in 22.6 g of the Co?
1 mole Co = 58.933g Co (atomic weight in grams)1 mole Co atoms = 6.022 x 1023 atoms CoConvert grams Co to moles Co.22.6g Co x (1 mole Co/58.933g) Co = 0.383 mole CoConvert mole Co to atoms Co.0.383 mole Co x (6.022 x 1023 atoms Co/1 mole Co) = 2.31 x 1023 atoms Co
How many moles in k2co3 in 0.5 moles?
If you have 0.5 moles of K₂CO₃, then you simply have 0.5 moles of K₂CO₃. The quantity of moles is a direct measurement, so there are no additional calculations needed. Therefore, the answer is 0.5 moles of K₂CO₃.
How many grams of iron are in 20 moles of carbon monodxide?
In carbon monoxide (CO), the molar ratio of carbon (C) to oxygen (O) is 1:1. Therefore, in 20 moles of CO, there are 20 moles of carbon. The molar mass of carbon is approximately 12.011 g/mol, so in 20 moles of carbon, there are 20 x 12.011 = 240.22 grams of carbon.
How many moles of CO are produced from 5 moles o2?
The answer is 10 moles of carbon monoxide.2 C + O2 = 2 CO
