answersLogoWhite

0

a specified substance someone or something is saying. :)

User Avatar

Wiki User

14y ago

What else can I help you with?

Continue Learning about Chemistry

How do you calculate the heat of combustion for a given substance?

To calculate the heat of combustion for a substance, you can use the formula: Heat of combustion (mass of substance) x (heat capacity) x (change in temperature). This formula helps determine the amount of heat released when a substance undergoes complete combustion.


How many atoms in 1 mole?

There are 6.02 x 10 ^ 23 atoms or molecules of a substance in one mole of that substance. This is Avogadro's number.


When a solution of substance X is added to a solution of potassium iodide then a yellow solid is separated out from the solution .what can be substance X?

The yellow solid separated out is likely to be elemental iodine (I2). When substance X is added to potassium iodide solution, a redox reaction occurs leading to the formation of iodine, which appears as a yellow solid.


Substance X is a molecular compound and is not an acid Based just on this information what can you determine about substance X?

From the information provided, we can determine that substance X is not an acidic compound. However, without more specific details about its chemical composition, we cannot make any further conclusions about its properties.


How many grams of the substance in the molecule C2O2H4 would be equal to 1 mol of the substance?

The mass in grams of a substance that equals one mole of that substance is the molecular weight of the substance, which can be found by adding the atomic weights of all the atoms in the molecule. For C2O2H4, the molecular weight would be (12 x 2) + (16 x 2) + (1 x 4) = 60 g/mol.

Related Questions

What is the equation to calculate the percentage of each substance in a mixture?

(percentage)x(how much of the substance)+(percentage)x(how much of the substance)=(total percentage)(total of substance)


Substance x has a mass of 6.0g and a volume 3.2ml what is the density of this substance?

The density of Substance X is 1.875 g/mL


Grams to formula units?

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 FACTORMass (g) substance x 1 mol substance ------- x ----- Avogadro's number/////////////////// molar mass (g) substance ------------ 1 mol substance


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 A chemist dissolves 0.400 mol benzene in 800 grams of Substance X then finds the boiling point of Substance X has increased by 1.4C?

The boiling point elevation observed when dissolving benzene in Substance X indicates that Substance X acts as a solvent. The increase of 1.4°C can be calculated using the formula ΔT_b = i * K_b * m, where ΔT_b is the boiling point elevation, K_b is the ebullioscopic constant of the solvent, m is the molality, and i is the van 't Hoff factor. To accurately determine the properties of Substance X, the molality and K_b value must be known. This experiment can help in identifying Substance X or understanding its properties better.


How do you atoms to grams?

You find the number of atoms from the number of grams of a given substance by:Find the Moles of the Substance by multiplying the grams of the substance by the molar mass of the substance. ( Molar mass equals mass of substance per 1 mole of substance.)Grams x Molar Mass of Substance = Moles of SubstanceTake the moles of the substance and multiply it by Avogadro's Number (the number of atoms in 1 mole of substance, or simply 6.022x1023).Moles of Substance x Avogadro's Number (6.022x1023) = atoms of Substance


What is substance x in the series of enzymes catalyzed reactions x-y-z-a?

A substrate


What is the weight of a sphere?

The answer will depend on what the sphere is made of and where it is weighed. But regardless of the substance and the planet it's on, you can always be sure that it weighs (4/3) x (pi) x (Radius)3 x (density of the substance) x (local acceleration of gravity).


What substance can corrode stone and metal?

alkali ?? x


How do you calculate the heat of combustion for a given substance?

To calculate the heat of combustion for a substance, you can use the formula: Heat of combustion (mass of substance) x (heat capacity) x (change in temperature). This formula helps determine the amount of heat released when a substance undergoes complete combustion.


A certain mutant bacterial cell cannot produce substance X?

The mutant bacterial cell has a genetic mutation that impairs its ability to produce substance X. This mutation likely affects one of the genes involved in the biosynthesis pathway of substance X, leading to the cell's incapacity to synthesize it. This can impact the cell's metabolism, growth, and survival depending on the importance of substance X to its function.


How many atoms in 1 mole?

There are 6.02 x 10 ^ 23 atoms or molecules of a substance in one mole of that substance. This is Avogadro's number.