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solve the mass of a

A rock is 5.0% by mass fayolite(Fe2SiO4), 7.0% by mass forsterite(Mg2SiO4) and the remainder silicon dioxide. What is the mass
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2. asked by ALISON
3. 1,604 views
A rock is 5.0% by mass fayolite(Fe2SiO4), 7.0% by mass forsterite(Mg2SiO4) and the remainder silicon dioxide. What is the mass
1. 1 answer
2. asked by ALISON
3. 589 views
A 630. mL flask contains O2 at a pressure of 0.75 atm and a temperature of 20°C. What mass of O2 is present?I know you Use PV =
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2. asked by Chelsey
3. 1,099 views
A mass-on-a-spring system hasm = 54 kg and k = 225 N/m. The mass is pulled a distance 0.25 m from its equilibrium position and
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2. asked by Wrenn
3. 432 views
A 630. mL flask contains O2 at a pressure of 0.75 atm and a temperature of 20°C. What mass of O2 is present?I know you Use PV =
1. 1 answer
2. asked by Chelsey
3. 524 views
thank you for any help possible.Given a Mass Percent 13.3% and a Mass Solvent of 325.2 g, find Mass of Solute and Mass of
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2. asked by ben 16
3. 635 views
if one mole of the compound AL4C3 has a mass of 144g and mole of carbon has a mass of 12g, calculate the relative atomic mass of
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2. asked by brainywaney
3. 1,130 views
mass of 0.2 kg is attached to a spring of negligible mass. I the mass executes simple harmonic motion with a period of 0.5 s,
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2. asked by Jay
3. 666 views
A mass of 0.2 kg is attached to a spring of negligible mass. I the mass executes simple harmonic motion with a period of 0.5 s,
1. 1 answer
2. asked by Jay
3. 585 views
How do I solve what is the mass of a 32.5 mL sample of ethanol if the density of ethanol is .789 g/mL. I know Mass = Density *
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2. asked by Brenda
3. 3,344 views