Carbon Topic Questions
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We found 77 questions associated with the 'Carbon' topic. Displaying results 21 - 30.
This chemical equation shows how methane can react with oxygen to create carbon dioxide and water.?
... Select the correct number to balance this chemical equation. CH4 + 2O2 → CO2 + -Select- H2O
Posted 3+ months ago | 1 answers | 
| Open
Related topics: water, number, chemical, balance, carbon, numbers, oxygen, equations
Does the amount of copper carbonate used affect the percentage of its mass loss?
so we were doing an experiment in science class today to calculate the loss in mass when copper carbonate is heated and carbon dioxide is released. ...
Posted 3+ months ago | 0 answers | | Open
Related topics: copper, science, carbon, experiment, today, percentage, chemistry
Calculate the no. of moles in 10 to the power 23 molecule of carbon dioxide?
Ans 0.166 moles
Posted 3+ months ago | 1 answers | | Open
In which nutrient cycle does carbon dioxide play an important role?
A. Carbon cycle B. nitrogen cycle C. oxygen cycle D. phosphorus cycle E. water cycle
Posted 3+ months ago | 1 answers | | Open
Related topics: water, play, cycle, carbon, oxygen, water cycle, nutrients, science
If you inhale more oxygen, do you exhale more carbon dioxide? Why?
Posted 3+ months ago | 1 answers | | Open
Alcohol is an organic compound but it dissolving organic solvent watergive reason for the solubility
Carbon and its compound
Posted 3+ months ago | 0 answers | 1 star | Open
What do halogens do to the C13 NMR signal of the carbon to which they are chemically bonded?
Posted 3+ months ago | 0 answers | | Open
What is the percentage composition by mass of carbon in hexane, C6H14, to the nearest decimal point?
Posted 3+ months ago | 1 answers | | Open
Related topics: composition, point, carbon, percentage, chemistry
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