The answer to this question can be determined by using the molar mass of H3PO4, which is 98.0 g/mol. This means that 71.0 g of H3PO4 would produce 0.727 mol of H3PO4. However, it is important to note that the molar mass is a unit of measurement that applies to an entire molecule, not just one atom or group of atoms within a molecule.
In other words, the molar mass tells us how many grams are in one mole of a substance, but it does not tell us how many moles are in one gram of the substance.
In a reaction, 71.0 g of phosphoric acid is produced. How many moles of H3PO4 are produced?
According to the periodic table, the atomic weight of phosphorus is 30.97 g/mol and the atomic weight of oxygen is 16.00 g/mol.
This means that there are 1.9 moles of phosphorus for every mole of oxygen in phosphoric acid. Therefore, if 71.0 g of phosphoric acid contains 1.9 moles of phosphorus, it must contain 3.8 moles of oxygen atoms as well (1:1 ratio). So if we know that there are 3.8 moles of oxygen atoms in 71.0 g of phosphoric acid, then we can calculate how many moles of H3PO4 are present by multiplying the number of hydrogen atoms in each molecule (3) by the number of oxygen atoms (4), which gives us 12 molecules per mole:
How Many Moles of H3Po4 are Produced When 71
6g of P4O10 reacts?
In order to answer this question, we must first understand what a mole is. A mole is defined as the amount of a substance that contains an equal number of particles as there are atoms in 12 grams of carbon-12.
This means that one mole of any substance will contain Avogadro’s number of particles (6.02 x 10^23). With this information, we can now answer the question. 71.6 grams of P4O10 will produce 4 moles of H3PO4.
This is because for every 1 mole of P4O10 that reacts, 4 moles of H3PO4 are produced.
0 G of P4O10 is Heated
When 0 g of P4O10 is heated, it decomposes into phosphorus pentoxide and oxygen gas. The balanced chemical equation for this reaction is:
0 G of P4O10 into H3Po4
P4O10 is a white, crystalline solid that decomposes on contact with water to form phosphoric acid, H3PO4. It is used as a dehydrating agent and as a strong oxidizing agent.
How many grams of Ca are required to react with 12.0 g of oxygen to form CaO?
How Many Grams of H3Po4 are Produced When 10.0 Moles
When 10.0 moles of H3PO4 is produced, it results in the creation of 800 grams of this substance. The reason for this is because the molar mass of H3PO4 is 80.0 grams/mol. This means that, for every mole (or group) of H3PO4 molecules that are produced, there will be 80.0 grams of this substance created.
How Many Moles of O2 are Required to React With 3.6 Moles of H2
In order to answer this question, we need to know the chemical reaction that is taking place. The reaction is:
2H2 + O2 → 2H2O
From this, we can see that for every two moles of hydrogen gas (H2), one mole of oxygen gas (O2) is required. Therefore, in order to react with 3.6 moles of H2, 1.8 moles of O2 would be required.
How Many Liters of Hydrogen Gas are Needed to React With Cs2 to Produce 2.50 L of Ch4 at Stp?
When it comes to hydrogen gas and its reaction with other elements, it is important to know how many liters are needed in order to produce a specific amount of another element. In this case, 2.50 L of methane gas (CH4) is the desired product. To achieve this using stoichiometry, we must first determine the molar ratio between hydrogen and methane.
This can be done by looking at the chemical reaction equation: 2H2 + CS2 → CH4 + H2S From this equation, we can see that for every two molecules of hydrogen gas that react, one molecule of methane gas is produced.
Therefore, the molar ratio between these two gases is 2:1. Next, we need to convert the units of our products and reactants to moles in order to compare them on an equal playing field. To do this, we use their respective molar masses:
• 1 mol H2 = 2 g/mol • 1 mol CH4 = 16 g/mol • 1 mol CS2 = 76 g/mol
Now that everything is in moles, we can set up our stoichiometric ratios and solve for x (the number of moles of H2 needed):
How Many Liters of Nh3, at Stp, Will React
If you are looking to find out how many liters of NH3 will react at STP, then you have come to the right place. In this article, we will provide you with all of the information that you need in order to make this determination.
To begin, it is important to understand what STP is.
STP stands for Standard Temperature and Pressure. This is a set of conditions that are used as a baseline for measurement in chemistry and other sciences. Under these conditions, one mole of any gas occupies 22.4 liters of space.
Additionally, the temperature is set at 0 degrees Celsius and the pressure is set at 1 atmosphere. Now that we know what STP is, we can answer the question of how many liters of NH3 will react under these conditions. In order to do this, we must first convert the number of moles into liters.
We know that there are 22.4 liters in one mole, so we can multiply 22.4 by the number of moles that we have. This gives us our answer: 452 liters of NH3 will react at STP!
When 71.0 g of H3PO4 is produced, moles of H3PO4 are also produced. The number of moles can be calculated by using the molar mass of H3PO4, which is 98.0 g/mol. This means that 71.0 g/mol / 98.0 g/mol = 0.72727272 moles of H3PO4 are produced when 71g of it is made.