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2. How do you calculate mass using density and volume?

   socratic.org/questions/how-do-you-calculate-mass-using-density-and-volume

   Learn the formula to find the mass of a substance given its density and volume, and see an example problem with copper. Socratic is a platform for asking and answering chemistry questions.

3. How do you get the mass with volume and no density?

   socratic.org/questions/574e273411ef6b6e4921fb1d

   Well, you could always just put it onto a scale to find the mass. But assuming you aren't talking about a laboratory setting... The general formula is: \mathbf(rho = m/V) where rho is density in "g/mL" if mass m is in "g" and volume V is in "mL".

4. How do I calculate the molarity and percentage of acetic acid in...

   socratic.org/questions/how-do-i-calculate-the-molarity-and-percentage-of...

   Learn how to use titration data to find the molarity and percentage of acetic acid in vinegar. See the answer, explanation and comment on the 4.3% claim of a brand of vinegar.

5. Mass Number - Chemistry - Socratic

   socratic.org/chemistry/a-first-introduction-to-matter/mass-number

   Learn how to calculate the mass number of an atom, which is the total number of protons and neutrons in its nucleus. Find examples, definitions, and common mistakes related to mass number and atomic number.

6. What is linear mass density? + Example - Socratic

   socratic.org/questions/what-is-linear-mass-density

   Linear mass density is the amount of mass per unit length, such as a string or a wire. Learn how to calculate it using the formula and an example problem with a guitar string.

7. How do you find what the mass on the spring is if you know ... -...

   socratic.org/questions/55e1fbe1581e2a616e1a9629

   Learn how to derive the equation m = kT^2/4π^2 for the mass of a harmonic oscillator from the period and force constant. See two different approaches and examples with answers.

8. How do you calculate the number of moles from volume?

   socratic.org/questions/how-do-you-calculate-the-number-of-moles-from-volume

   Learn how to use density, molar mass, and molarity to find the number of moles of a substance from its volume. See examples and video explanations for pure liquids, solids, and solutions.

9. How can I find the molecular formula from molar mass?

   socratic.org/questions/how-can-i-find-the-molecular-formula-from-molar-mass

   Learn how to use empirical formula and molar mass to determine the molecular formula of a compound. Follow the steps and examples for a compound with a molar mass of 180 g/mol and an empirical formula of CH2O.

10. How do you determine the mass of a substance when given the ... -...

    socratic.org/questions/59f90a1111ef6b4758bf7509

    What is the mass of #3.25# moles of calcium chloride #("CaCl"_2")#? Multiply the number of moles of the substance by its molar mass in grams/mole (g/mol). The molar mass of calcium chloride is determined by multiplying the subscript for each element by its molar mass (atomic weight in g/mol), and adding the results. You can also look up the ...

11. How do I calculate the mass in grams for each of the following?

    socratic.org/questions/how-do-i-calculate-the-mass-in-grams-for-each-of-the...

    So, 1 mole of anything is 6.02xx10^23 of those "anythings". And on the periodic table, the mass of 6.02xx10^23 of each element is that elements molar mass (or said another way, 1 mole of the atoms on the periodic table weigh the molar mass). It is actually in the name, molar mass - the mass of 1 mole. Anyway, from molecules - to moles - to atoms.