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What is the number of moles of chemical units represented by 9.03 X 1024 units?
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What is an oblong number?
An oblong number is a composite (non-prime) number. If p and q are a factor-pair for an oblong number n, then the number n can be represented by a rectangle or oblong that is p units x q units.
How many formula units in 47.63 grams?
It depends on the substance and its molar mass.In order to convert from grams to formula units, you must first convert grams to moles, then moles to formula units (grams --> moles --> formula units).1. Divide the mass (g) of the given substance by the substance's molar mass.2. Multiply the number of moles found in Step 1 (above) by Avogadro's number (6.022 x 1023).---- Mass substance ----- X 6.022 x 1023 formula unitsMolar mass substanceCONVERSION FACTOR47.63g substance x 1 mol substance ---- x ----- Avogadro's number///////////////////// molar mass (g) substance ////// 1 mol substance
What metric units are represented by points on the plotted line?
Any metric or non-metric units can be represented by points on the plotted line.
How can you absolute value to represent a negative number in a real-world situation?
If your bank account is overdrawn by 5 units then your statement will show the balance as -5. So the negative number, -5, is represented as a debt of 5 units of currency (an absolute number).
What do you need to change moles to number of particles?
You need to know that one mole is 6.022 x 1023 particles (atoms, molecules, ions, formula units, etc...).
What does a coefficient represent in a chemical formula?
It represents the amount of the substance. It can mean the number of atoms, molecules, formula units, or moles.
How is molarity expressed?
Molarity is typically expressed as the number of moles of solute per liter of solution. It is represented in units of moles per liter (mol/L) or sometimes as molarity (M).
How many moles of CaCl2 are in 2.00 1024 formula units?
To find the number of moles of CaCl2 in 2.00x10^24 formula units, you need to first determine the molar mass of CaCl2, which is 110.98 g/mol. Then, divide the number of formula units by Avogadro's number (6.022x10^23) to convert to moles. This gives you approximately 3.32 moles of CaCl2.
What is the volume occupied by 2.12 moles of NO?
The volume occupied by 2.12 moles of nitrous oxide is 9.35. A mole is described in chemistry as an amount of pure substance containing the same number of chemical units as there are atoms.
What does stoichiometry use to relate miles of one molecule to moles of another?
Stoichiometry uses the molar ratios from the balanced chemical equation to relate the number of miles of one molecule to moles of another molecule. These ratios are used to convert between different units (miles to moles) during chemical calculations.
Determine the number of formula units that are in 0.688 moles of AgNO3?
0.688 moles*6.02x1023=4.14x1023 Formula units
How many formula units of LiCl are equal to .648 moles?
42.394 grams.
What is the number of moles of sodium hydroxide NaOH corresponding to 10.84 and times 1023 formula units of NaOH?
To find the number of moles of NaOH, you need to divide the given number of formula units by Avogadro's number (6.022 x 10^23). Therefore, the number of moles of NaOH is 10.84/6.022 ≈ 1.8 x 10^-23 moles.
What chemical equation represents a formation of Teflon polymer from two monomers units?
The formation of Teflon polymer from two monomer units, tetrafluoroethylene, can be represented by the following chemical equation: nCF2=CF2 --> [(CF2-CF2)n] where n represents the number of repeating units in the polymer chain.
How many formula units are in 3.25 moles of silver nitrate?
There are 1.96 x 10^24 formula units in 3.25 moles of silver nitrate. This is calculated by multiplying Avogadro's number (6.022 x 10^23) by the number of moles of the compound.
How many moles are in 8.4 x 1023 formula units NaCl?
To find the number of moles in 8.4 x 10^23 formula units of NaCl, you need to convert formula units to moles. Since 1 mole of any substance contains Avogadro's number of particles (6.022 x 10^23), you would divide the number of formula units by Avogadro's number to get the answer. So, 8.4 x 10^23 formula units of NaCl is equal to 1.4 moles of NaCl.
How do you convert grams to moles using avogadros number?
To convert grams to moles, you divide the given mass in grams by the molar mass of the substance in grams per mole, which is obtained from the periodic table. This calculation gives you the number of moles present. Avogadro's number (6.022 x 10^23) is used to convert moles to individual particles or entities like atoms or molecules.
