Answer to Question #289601 in General Chemistry for lo0000

General Chemistry

Question #289601

A cup of coffee contains 95.0 milligrams of caffeine. How many grams

is this?

Expert's answer

Answer- Given, mass of caffeine = 95.0 mg

We know,

1 mg = 0.001 g

So 95.0 mg = ? g

=95.0 g ×0.001 g / 1 mg

= 0.095 g

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Calculate E° for the following:a.Iron and water to produce iron(II) hydroxide and hydrogen gas.b.Pt
2. 7. Each element has its __________ set of properties. Some properties are __________ by elements. Ot
3. Zn(s) + 2HCI(aq) > ZnCI2(aq) + H2(g)
4. Calculate the mass of 0.105mol Na2CO3.10H2O
5. Mass of crucible+lid+Mg= 10.90Crucible+lid= 10.03Mass of MgO formed - Mass of crucible= 10.90-10.03=
6. 10.6 g of anhydrous sodium carbonate combines with 18g of water to form hydrated sodium carbonate wh
7. 1) Iron can be produced when iron (III) oxide reacts with carbon monoxide gas. /5Fe2O3(s) + 3CO(g) �