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What happens when a baby molar cracks in half?
My daughter's baby molar shattered in the back. It caused an infection down to the root. It was extracted to allow the adult molar to come in after it. A spacer had to be put in to hold the position for the new molar which could take a few years to grow in. Prior to the extraction she had to go on antibiotics to clear up the infection, otherwise, the anesthesia wouldn't work.
What is a factor A factor is a number or quantity that when multipled with another produces a given number or expression?
A factor is a number or quantity that when multipled with another produces a given number or expression.
The city in India that exports the largest quantity of oranges?
nagpur
How many moles of strontium hydroxide are in 4.25 g of strontium hydroxide?
You must first find the molar mass of the element or compound. Use the periodic table (see the link to the left of the answer). If the chemical is an element, just read off the atomic mass from the periodic table. If it is a compound, you must know the molecular formula, and then you find the total molar mass of the compound by adding up the atomic masses of each atom in the compound. The unit of the molar mass will be in grams per moles (g/mole)Once you have the molar mass, you can easily convert from grams to moles, and also from moles to grams.Number of moles = (# of grams) ÷ (molar mass)Number of grams = (# of moles) × (molar mass)Here are a two examples:Example 1:How many moles are in 5 grams of O2?The molar mass of O2 = 16.00 g/mole x 2 (for 2 atoms of oxygen) or 32.00 g/mole.5 g of O2 ÷ (32 g/mole) = 0.15625 molesExample 2:How many grams does 4 moles of NH3 weigh?The molar mass of NH3 = 14.01 + (3 × 1.01) = 17.04 g/mole4 moles × 17.04 g/mole = 68.16 gramsGrams in a MoleIn chemistry, a mole is considered to be Avogadro's number (6.02 × 1023) of molecules (or anything) of a substance - so depending on the density of the substance, the mass of that amount of the substance could vary widely. One mole of hydrogen, for example, would have a different mass than one mole of lead. The question compares two different measurements of a given substance, rather like asking "how heavy is a gallon?". The question becomes "A gallon of what"?
Is the largest quantity of metamorphic rock produced by regional metamorphism?
True
What is the mass of disulfur pentanitride?
The molar mass of disulfur pentanitride (S2N5) is 144.19 g/mol. To find the mass, you would need to know the quantity present in moles and then multiply by the molar mass.
Why you prefer molar specific heat as compared to the simple specific heat?
In chemistry instead mass in kg it would be nice to deal the quantity in moles. Hence molar specific heat is best fit.
If the quantity of 1 mole of carbon is 12 what can be said about the quantity of 1 mole of lithium?
If the quantity of 1 mole of carbon is 12, then the quantity of 1 mole of lithium would be its molar mass, which is approximately 6.94 g. The mole concept relates the amount of substance, so 1 mole of any element will contain Avogadro's number (6.022 x 10^23) of atoms or molecules.
How do you calculate the amount of solute needed for making molar solutions?
To calculate the amount of solute needed for making molar solutions, you can use the formula: Amount of solute (in grams) molarity (in mol/L) x volume of solution (in liters) x molar mass of solute (in g/mol) This formula helps determine the quantity of solute required to make a specific molar solution based on its concentration and volume.
If you are giving a quantity of solute in grams and need to convert it to moles divide the grams by?
the molar mass of the solute. The molar mass is the weight in grams of one mole of a substance and is typically found on the periodic table. Dividing the given grams of solute by the molar mass will give you the amount of solute in moles.
A one molar solution of NaOH in water contains?
One liter of a one molar solution of NaOH in water contains 40g of NaOH. The quantity must be known.
How do you figure out molar heat of combustion of phenol at 25 degrees celsius?
The molar heat of combustion of phenol can be calculated by measuring the heat released when a known amount of phenol is completely burned in a calorimeter. The heat released is then used to calculate the molar heat of combustion using the mass of phenol burned and the molar quantity of phenol. This calculation can be done using the formula: heat released = molar heat of combustion x moles of phenol.
Is the molar mass a fixed quantity for a particular substance?
For most purposes, the molar mass of any particular substance remains the same. However to be precise I will note that there are isotopic variations which can affect molar mass. In other words, it is normally expected that a given substance will have a certain mixture of isotopes giving a certain mass, but a substance obtained from one source might have a different isotope ratio than the same substance obtained from a different source.
How many grams of ammonium chloride?
The molar mass of ammonium chloride (NH4Cl) is approximately 53.49 g/mol. To find the number of grams in a certain quantity, you would need to know the number of moles present using the formula: mass (g) = number of moles * molar mass.
If an insufficient amount of a liquid unknown had been used how would this affect the value of the experimental molar mass?
When the unknown liquid is heated and turned into vapor, the unknown will not occupy the whole container. In the equation to find the molar mass (nRT)/PV, the volume will be greater than the actually volume of the unknown, thus leaving a molar mass that is less than the actual molar mass
Is partial molar property is extensive or intensive propert?
It is intensive property...it doesnt depend upon size of system, but only the chemical nature of mixture or solution at given temperature and pressure..
Molar mass by freezing point depression chemistry lab?
In a molar mass by freezing point depression lab, a known quantity of solute is added to a solvent, resulting in a lowered freezing point. By measuring the change in freezing point and knowing the constant for the solvent, the molar mass of the solute can be determined using the formula: ΔTf = Kf * m, where ΔTf is the freezing point depression, Kf is the cryoscopic constant, and m is the molality of the solution.
