10 Answered Questions for the topic Carbon
The half life of Carbon-14 is 5,730 years (i.e., it decays so that only half remains after 5,730 years). How long until 16 grams of Carbon-14 decays into 4 grams?
What controls the acidity of the ocean?
I have learned that: * coral reefs are made up mostly of calcium carbonate * coral reefs are mainly distributed in the tropical zone * The calcium carbonate will be decomposed in the reaction... more
chemistry prelab question
Potassium permanganate (KMnO4) is the oxidizing agent and sodium oxalate (Na2C2O4) is the reducing agent.a. Manganese (Mn) is reduced.b. Carbon (C) is oxidized. 2KMnO4(aq) + 5Na2C2O4(aq) +... more
estimate numbe\r of atoms of a carbon grain with a diameter of 0.1mm
spherical grain no of atoms of carbon make up of grains
Is Ammonia more likely to dissolve in water or in carbon tetrachloride? Explain in detail. Use diagrams to help explain.
can you please help with this grade 11 chemistry question.
True or False? If false, make correct. The hydroxyl group contains all of the sugars.
Please answer this question!
number of oximes
Aromatic carbonyl compounds having molecular formula C8H8O react with NH2OH then how many oximes can be formed .
help with Carbon - 14 and metals and light reflection
1. which is not a property of metals a. conduct heat b. conduct electricity c. are malleable d. are brittle I know that metals are malleable and they conduct electricity, so I... more