# Chemistry

posted by .

If I have
1. Mass of test tube and sample
2. mass of test tube
3. mass of sample
4. mass of watch glass and organic solid x
5. mass of watch glass
6. mass of organic solid, x

and percent component is calculated as (mass of component/total mass of sample)x 100

What is the mass of component and total mass of sample from the list above?

Thanks!

• Chemistry -

Mass sample is #3.
I suppose#6 is mass component.

## Similar Questions

1. ### Chemistry

Mass of aluminum sample = 0.97g Mass of watch glass = 32.1851g Mass of watch glass & sample = 45.2550g a) What is the mass of alum produced?
2. ### Chemistry

Mass of aluminum sample = 0.97g Mass of watch glass = 32.1851g Mass of watch glass & sample = 45.2550g a) What is the mass of alum produced?
3. ### Chemistry

I need to determine the "percentage composition unknown" whatever that is. My current data: a) mass of test tube and foil cover: 7.5323 g b)temp of water bath: 375.65 K c) mass of test tube and foil and gas as sample: 7.5423 g d) barometric …
4. ### chemistry

A student tipped the watch glass and spilled the solution containing organic component X. Use the data given below to estimate the percent of organic solid X in the sample. Mass of sample 0.6084g Mass of water soluble component, Y …
5. ### chemistry

formula: 2KClO3 + NaCL = 2KCl + NaCl + 3O2 MASS OF TEST TUBE & MIXTURE = 34.03 G MASS OF EMPTY TEST TUBE = 31.29 G MASS OF MIXTURE = 2.74 G 1ST WEIGHT OF TEST TUBE & RESIDUE =33.64 G FINAL WEIGTH OF TEST TUBE & RESIDUE = 33.64 G MASS …
6. ### Science- Chemistry

A test tube containing a mixture of compounds X, Y, and a small amount of Z weighs 25.4886 g. The tube is emptied into a beaker and the empty tube is reweighed, giving a value of 10.2586 g. The mixture is separated into two components …
7. ### Chem

The following state were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL). Express all calculated data with the correct number of significant figures. Volume of sample (mL): Trial 1: …
8. ### chem

The following state were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL). Express all calculated data with the correct number of significant figures. Volume of sample (mL): Trial 1: …
9. ### Chemistry

CaO +H2O= Ca(OH)2 The initial mass plus the test tube is 10.860g after picking up water to give calcium hydroxide the total mass of the tube and ca(oh)2 is 11.149g What is the mass of the test tube?
10. ### CHEM

The following data were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL). Express all calculated data with the correct number of significant figures. Volume of sample (mL): Trial 1: …

More Similar Questions