0
It is determined by the chemical equation.
Wiki User
∙ 14y ago
The molar ratio of two reactants in a chemical reaction is determined by the coefficients of the balanced chemical equation. These coefficients represent the number of moles of each reactant that are involved in the reaction. The molar ratio is the ratio of these coefficients.
Add your answer:
Earn +20 pts
How do you calculate the ratio of effusion rates for nitrogen times two and neon?
To calculate the ratio of effusion rates for nitrogen (N2) and neon (Ne), use Graham's law of effusion: Ratio = (Molar mass of neon / Molar mass of nitrogen)^(1/2) For neon (Ne) with a molar mass of 20.18 g/mol and nitrogen (N2) with a molar mass of 28.02 g/mol, the ratio of their effusion rates would be approximately √(20.18 / 28.02) ≈ 0.75.
Calculate the ratio of effusion rates for Ar and Kr?
The ratio of effusion rates for two gases is given by the square root of the inverse ratio of their molar masses. The molar mass of Ar is approximately 40 g/mol, and for Kr it is approximately 84 g/mol. So, the ratio of effusion rates for Ar and Kr is √(84/40) ≈ 1.3.
The reactants in the process of photosynthesis are?
In this process the reactants are water (H2O) and carbon bi oxide (CO2), in the ratio of 1:1. You need the light energy (sunlight) to initiate the reaction.
What are the reactants to this process of chloroplast?
There are two reactants. those are H2o and CO2.
What are the two names of the two reactants?
Reactants are the starting components in a chemical reaction. Since you did not mention what chemical reaction you are referring to, there can be no further detail on the question.
When two gases of a chemical reaction are both at the same temperature and pressure and they have the same molar volume what is their stoichiometric ratio in the chemical equation describing the reac?
The stoichiometric ratio of the gases in the chemical equation is determined by the coefficients of the balanced equation. If the gases have the same temperature, pressure, and molar volume, then their stoichiometric ratio in the balanced chemical equation will be the same as their coefficients in the equation.
What is the molar ratio of 02 to so2?
The molar ratio of O2 to SO2 in the reaction 2SO2 + O2 -> 2SO3 is 1:1. This means that one mole of O2 reacts with two moles of SO2 to produce two moles of SO3.
What is a likely ratio of the masses of oxygen in two different compounds of tin and oxygen both of which contain the same mass of tin?
The ratio of the masses of oxygen in two different compounds of tin and oxygen is dependent on the specific compound and its chemical formula. Since the mass of tin is the same in both compounds, the ratio will be determined by the chemical composition of each compound. This ratio can be calculated by using the molar mass of oxygen in each compound and comparing it with the molar mass of tin.
What two pieces of information are needed to determine the ratio of elements in a compound?
The chemical formula of the compound (e.g., H2O for water) and the molar masses of the elements present in the compound are needed to determine the ratio of elements. The molar masses are required to calculate the molar ratios of the elements in the compound.
How do you calculate the ratio of effusion rates for nitrogen times two and neon?
To calculate the ratio of effusion rates for nitrogen (N2) and neon (Ne), use Graham's law of effusion: Ratio = (Molar mass of neon / Molar mass of nitrogen)^(1/2) For neon (Ne) with a molar mass of 20.18 g/mol and nitrogen (N2) with a molar mass of 28.02 g/mol, the ratio of their effusion rates would be approximately √(20.18 / 28.02) ≈ 0.75.
What is mole ratio and how would you use it?
A mole ratio is the ratio of moles of one substance to another in a balanced chemical equation. It is used to determine the quantities of reactants and products in a chemical reaction. By knowing the mole ratio, one can calculate the amount of one substance needed to react completely with another substance.
What is 5.75 as a percentage?
A percentage is a form of ratio. A ratio requires two numbers. Unless you have the second number, a percentage cannot be determined.
Calculate the ratio of effusion rates for Ar and Kr?
The ratio of effusion rates for two gases is given by the square root of the inverse ratio of their molar masses. The molar mass of Ar is approximately 40 g/mol, and for Kr it is approximately 84 g/mol. So, the ratio of effusion rates for Ar and Kr is √(84/40) ≈ 1.3.
What do you deduce from the volume ratio about the mole ratio in which lead nitrate and sodium iodide react?
Since the volume ratio of two gases in a chemical reaction is directly proportional to the mole ratio of the reactants, you can infer that the mole ratio of lead nitrate to sodium iodide in their reaction is the same as the volume ratio of the gases involved. This allows you to determine the stoichiometry of the reaction.
The reactants in the process of photosynthesis are?
In this process the reactants are water (H2O) and carbon bi oxide (CO2), in the ratio of 1:1. You need the light energy (sunlight) to initiate the reaction.
How many reactants and products are present in a double-replacement reaction?
In a double-replacement reaction, two reactants exchange ions to form two products. Therefore, there are two reactants and two products in this type of reaction.
What is the empirical formula of a compound that breaks down into 4.12g of N and 0.88g of H?
The molar mass of N is 14 g/mol and H is 1 g/mol. Calculate the number of moles of each element present in the given masses. Then, find the simplest whole number ratio between the moles of N and H to determine the empirical formula, which in this case is NH₄.
