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Why is my mass in a sample over 100

Why is my mass in a sample over 100

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Why is my mass in a sample over 100

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The amount of a sample remaining after t days is given by the equation mc001-1.jpg, where A is the initial amount of the sample and h is the half-life, in days, of the substance. A scientist has a 10-mg sample of a radioactive isotope. The isotope has a half-life ofselvagemdays. After 16 days, how much of the radioactive isotope remains?
2.0 mg
2.5 mg
5.7 mg
7.1 mg

The amount of a sample remaining after t days is given by the equation mc001-1.jpg, where A is the initial amount of the sample and h is the half-life, in days, of the substance. A scientist has a 10-mg sample of a radioactive isotope. The isotope has a half-life ofselvagemdays. After 16 days, how much of the radioactive isotope remains? 2.0 mg 2.5 mg 5.7 mg 7.1 mg

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سکس،پسران

Compound A has a molar mass of 100g/mol and compound B has a molar mass of 200g/mol. If you have samples of equal mass of both compounds, which sample contains the greater number of molecules?

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Compound A has a molar mass of 100g/mol and compound B has a molar mass of 200g/mol. If you have samples of equal mass of both compounds, which sample contains the greater number of molecules?

A block M is suspended from the ceiling using two cables. The block is held in place. Tension in T1 is 25N a. Calculate the tension 2, T2 b. mass of the block

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