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What is the formula for the percent by mass of a compound?
((mass of element)/(mass of compound))*100
Does the mass of each element in a compound depend on the amount of compound?
Yes, because the mass of each element in a compound depends on the mass of the compound.
What is the molecular formula of the compound CH2 with molar mass = 42.0?
The molecular formula of a compound can not be determined solely based on its molar mass. In this case, without additional information, it is not possible to determine the molecular formula of the compound CH2.
A compound has a mass of 16.7g 12.7g Iodine 4g Oxygen Therefore the empirical formula is I2O5 What additional information do you need to work out the molecular formula?
To determine the molecular formula, you would need the molar mass of the compound. With the molar mass, you can calculate the empirical formula mass and then determine the ratio between the empirical formula mass and the molar mass to find the molecular formula.
How many moles are there in 22.4 g of H2SO4?
To find the number of moles in 22.4 g of H2SO4, you need to first calculate the molar mass of H2SO4, which is 98.08 g/mol. Then you can use the formula: moles = mass/molar mass. So, moles = 22.4 g / 98.08 g/mol, which equals 0.228 moles of H2SO4.
What is the formula of the compound between hydrogen and sulfur?
H2SO4 =sulphuric acid
What is the gram formula mass of H2SO4?
The relative atomic masses of sulfur, oxygen and hydrogen are 32, 16 and 1 respectively. The molecular formula of sulfuric acid is H2SO4. Therefore, sulfuric acid has a mass number of 98 g/mol.
What is compound name of H2SO4?
H2SO4 is sulfuric acid
What is 0.736 moles H2SO4 into grams?
To convert moles to grams, you need to use the molar mass of the compound. The molar mass of H2SO4 is 98.08 g/mol. Therefore, 0.736 moles of H2SO4 is equal to 0.736 * 98.08 = 72.16 grams.
What is the percent of O in H2SO4?
In sulfuric acid (H2SO4), there are two oxygen atoms in the formula. To find the percentage of oxygen, you calculate the molar mass of oxygen (O) in the compound and divide it by the molar mass of the entire compound, then multiply by 100 to get the percentage. In this case, the percentage of oxygen in sulfuric acid is 48.65%.
How to find the mass of an element in a compound?
To find the mass of an element in a compound, you can use the formula: mass of element (mass of compound) x (percent composition of element in compound). This formula helps you calculate the mass of a specific element within a compound based on its percentage composition.
What is the chemical equation for the compound H2SO4?
This is the chemical formula (not equation) of the sulfuric acid.
What is the mass of oxygen in 250 g of sulfuric acid H2SO4?
To find the mass of oxygen in sulfuric acid (H2SO4), we first need to calculate the molar mass of the compound. The molar mass of H2SO4 is 98.08 g/mol. The molar mass of oxygen in H2SO4 is 4 * 16 = 64 g/mol. To find the mass of oxygen in 250 g of H2SO4, we can use the proportion: (64 g / 98.08 g) * 250 g = 161.3 g of oxygen.
What is the compound sulfuric acid?
Sulfuric acid is a strong mineral acid with the chemical formula H2SO4. It is colorless, odorless, and highly corrosive in its concentrated form.
How do you you find the minimum mass of H2SO4?
Is the question to find the mm of H2SO4? If so then you are probably looking for the molar mass and not the minimum mass. Look up each individual mass of each element in the periodic table and add together to get the molar mass. Keep in mind that these are rounded differently according to what periodic chart you are looking at. H=1.008 You have 2 in your formula so 1.008x2=2.016 S= 32.065 Only one of those in formula O=16.00 Your have 4 of these in formula so 16.00x4=64.00 Now add together. 2.016+32.065+16.00= ?? mm or molar mass of H2SO4 is expressed as 50.081 amu
What is the acid of H2SO4?
The acid of H2SO4 is sulfuric acid. It is a strong mineral acid with the chemical formula H2SO4. Sulfuric acid is commonly used in various industrial processes and is one of the most widely produced chemicals in the world.
How many Gm of sulphur is present in 147 Gm of h2so4?
To calculate the amount of sulfur in 147 g of H2SO4, you need to consider the molar mass of sulfur in the compound. The molar mass of sulfur in H2SO4 is 32 g/mol. Therefore, in 147 g of H2SO4, there would be 32 g of sulfur.
