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How many molecules of dinitrogen monoxide are present in 2.30 moles of this compound?
Wiki User
∙ 12y ago
2.30 x 6.023 x 1023 = 13.85 x 1023
Wiki User
∙ 12y ago
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How many molecules are present in 1296 g of dinitrogen pentoxide (N2O5)?
1296 g N2O5 x 1 mol N2O5/108 g x 6.02x10^23 molecules/mole = 7.22x10^24 molecules
What is the covalent compounds for n2s3?
If you're referring to N2O, it's nitrous oxide. It's also known as "laughing gas," and is administered at many dentist offices (and other surgical locations). There are dangers involved with this gas, so you shouldn't use it without a medical professional present.
What is formed of two atoms?
There are several types of diatomic molecules, that is molecules formed by two atoms. Molecules formed by two identical atoms are frequent like gaseous hydrogen and oxygen (H2 and O2) while other molecules are made by different atoms like carbon monoxide (CO), nitric oxide (NO), and hydrogen chloride (HCl). It is to be noted that diatomic molecules have to be distinct by substances that are not formed by separated molecules, but where two atoms are present in an equal stoichiometric ratio. For example, solid NaCl (that is common cooking salt) is a crystal with a number of sodium atoms equal to the number of chloride atoms. In a crystal a regular disposition of atoms of different kinds is present where individual molecules cannot be insulated.
Do the suffix in front of the water molecule in a hydrate name represent the number of water molecules attach to the ionic compound?
Yes. The suffix does indeed give the proportions of water molecules and ions in the compound. The water molecules are somtimes coordinated around ions sometimes they are present in the lattice uncordinated to ions.
How many ATOMS of nitrogen are present in 4.19 moles of dinitrogen tetrafluoride?
The chemical name dinitrogen tetrafluoride establishes that each molecule contains exactly 2 nitrogen atoms. A mole always contains Avogadro's Number of molecules. Therefore, the required answer is 4.19 X 2 X Avogadro's Number, or 5.05 X 1024 atoms, to the justified number of significant digits.
How many MOLES of dinitrogen tetraoxide are present in 4.00 grams of this compound?
Dinitrogen tetraoxide, or N2O4 has a molar mass of 92.011 grams per mole. This means there are 0.0435 moles present.
How many molecules of carbon monoxide are present in 3.69 grams of this compound?
3.69 grams CO (1mol CO/28.01g CO )(6.022 X 10^23/1mol CO ) = 7.93 X 10^22 molecules
How many molecules are present in 1296 g of dinitrogen pentoxide (N2O5)?
1296 g N2O5 x 1 mol N2O5/108 g x 6.02x10^23 molecules/mole = 7.22x10^24 molecules
How many nitrogen atoms are present in a molecule of Nitrous?
The chemical formula for nitrous oxide, also known as laughing gas or dinitrogen monoxide, is N2O. That means there are two nitrogen atoms and a single oxygen atom.
What is the covalent compounds for n2s3?
If you're referring to N2O, it's nitrous oxide. It's also known as "laughing gas," and is administered at many dentist offices (and other surgical locations). There are dangers involved with this gas, so you shouldn't use it without a medical professional present.
How many molecules of sulfur tetrafluoride are present in 2.13 moles of this compound?
There are 1.28x10^24 molecules of SF4. 2.13 mol * 6.022x10^23 molecules/mol = 1.28x10^24 molecules.
Is distilled water a element compound or mixture?
Distilled (pure) water is a compound; it is composed solely of H2O molecules, with no other substances present.
What does avogadro's number signify?
It is the number of particles - atoms or molecules - that are present in 1 mole of the element or compound.
What is formed of two atoms?
There are several types of diatomic molecules, that is molecules formed by two atoms. Molecules formed by two identical atoms are frequent like gaseous hydrogen and oxygen (H2 and O2) while other molecules are made by different atoms like carbon monoxide (CO), nitric oxide (NO), and hydrogen chloride (HCl). It is to be noted that diatomic molecules have to be distinct by substances that are not formed by separated molecules, but where two atoms are present in an equal stoichiometric ratio. For example, solid NaCl (that is common cooking salt) is a crystal with a number of sodium atoms equal to the number of chloride atoms. In a crystal a regular disposition of atoms of different kinds is present where individual molecules cannot be insulated.
Do the suffix in front of the water molecule in a hydrate name represent the number of water molecules attach to the ionic compound?
Yes. The suffix does indeed give the proportions of water molecules and ions in the compound. The water molecules are somtimes coordinated around ions sometimes they are present in the lattice uncordinated to ions.
How many ATOMS of nitrogen are present in 4.19 moles of dinitrogen tetrafluoride?
The chemical name dinitrogen tetrafluoride establishes that each molecule contains exactly 2 nitrogen atoms. A mole always contains Avogadro's Number of molecules. Therefore, the required answer is 4.19 X 2 X Avogadro's Number, or 5.05 X 1024 atoms, to the justified number of significant digits.
When o2 is not present to which compound is pyruvic acid converted?
If oxygen is not present, the pyruvic acid molecules will begin to undergo fermentation. They remain in the cell during aerobic respiration.
