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∙ 12y agoThe answer is 900 kg.
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∙ 12y agoFor every 1 g of hydrogen burned, 9 g of water is produced. Therefore, if 100 kg (100,000 g) of hydrogen is burned, it will produce 900,000 g (or 900 kg) of water.
When hydrogen reacts with oxygen to form water, the ratio is 2:1. This means that for every 2 grams of hydrogen, 1 gram of water is produced. Therefore, if 300 grams of hydrogen react with unlimited oxygen, 150 grams of water will be produced.
The mass of water that decomposes to produce 4 grams of hydrogen gas and 32 grams of oxygen gas is 36 grams. This is because the molar ratio of hydrogen to oxygen in water is 2:1, so for every 2 grams of hydrogen produced, 16 grams of oxygen are produced. Thus, to produce 4 grams of hydrogen and 32 grams of oxygen, a total of 36 grams of water must have decomposed.
8.20g of carbon monoxide, how many grams of methanol will be produced?
8 grams. Or more exactly, in 30.0 grams of methane there is 7.54 grams of hydrogen.
45,0 grams of hydrogen gas have 135,5.10e23 atoms.
The equation of the reaction is Fe + HCl → H₂ + FeCl₂. Since one mole of iron produces one mole of hydrogen gas, the molar ratio between Fe and H₂ is 1:1. Thus, the total number of grams of H₂ produced when 116 grams of iron is reacted would be 2 grams (1 mole of hydrogen gas weighs 2 grams).
To calculate the amount of CO2 produced when burning 34.3 grams of C3H8 (propane), you need to balance the chemical equation for the combustion of C3H8. Since each mole of C3H8 produces 3 moles of CO2, you first convert 34.3 grams of C3H8 to moles, calculate the moles of CO2 produced, and then convert that to grams of CO2.
When hydrogen reacts with oxygen to form water, the ratio is 2:1. This means that for every 2 grams of hydrogen, 1 gram of water is produced. Therefore, if 300 grams of hydrogen react with unlimited oxygen, 150 grams of water will be produced.
To calculate the grams of CO2 produced by burning 22 grams of C3H8, first determine the moles of C3H8 using its molar mass, then use the balanced chemical equation for the combustion of C3H8 to find the moles of CO2 produced, and finally convert moles of CO2 to grams using the molar mass of CO2.
Weight:1.45 grams volume: 6.789
The mass of water that decomposes to produce 4 grams of hydrogen gas and 32 grams of oxygen gas is 36 grams. This is because the molar ratio of hydrogen to oxygen in water is 2:1, so for every 2 grams of hydrogen produced, 16 grams of oxygen are produced. Thus, to produce 4 grams of hydrogen and 32 grams of oxygen, a total of 36 grams of water must have decomposed.
The gram molecular mass of HCl is 36.46 and the gram atomic mass of hydrogen atoms is 1.008. Therefore 146 grams of HCl decompose to provide 146(1.008/36.46) or about 4.04 grams of hydrogen gas, to the justified number of significant digits.
The molar mass of calcium hydride is 42.094 g/mol. Each mole of calcium hydride produces 2 moles of hydrogen gas. First, calculate the number of moles of hydrogen gas produced by 8.700 g of hydrogen, then use stoichiometry to find the mass of calcium hydride required.
To calculate the grams of hydrogen produced, you need to first balance the chemical equation for the reaction between hydrochloric acid and copper. Once balanced, calculate the moles of hydrochloric acid in 167.12 g, then use stoichiometry to determine the moles of hydrogen produced. Finally, convert the moles of hydrogen to grams using the molar mass of hydrogen (1 g/mol).
The total mass of water is 178.8 grams. If 20.0 grams of hydrogen gas is produced, then the mass of oxygen gas produced can be calculated by subtracting the mass of hydrogen from the total mass of water: 178.8g - 20.0g = 158.8 grams. Therefore, the mass of oxygen gas produced is 158.8 grams.
To determine the limiting reactant, we need to find the moles of each reactant. Then, we calculate the amount of ammonia that can be produced from each reactant. Whichever reactant produces the least amount of ammonia is the limiting reactant. Finally, we calculate the grams of ammonia produced based on the limiting reactant.
When 15 liters of propane are completely burned, it produces 110 grams of carbon dioxide.