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What are the number of moles of CO2 which contains 16 g of oxygen?
One mole of CO2 has mass of 44 g and 32 g of O2. So 16 g of O2 have 22 g of CO2 or 0.5 moles of it.
One mole of CO2 has mass of 44 g and 32 g of O2. So 16 g of O2 have 22 g of CO2 or 0.5 moles of it.
See lessThe heat energy produced when the human body metabolises 1 gram of fat is
The heat energy produced when the human body metabolises 1 gram of fat is 39 KJ.
The heat energy produced when the human body metabolises 1 gram of fat is 39 KJ.
See lessThe inherited traits of an organism are controlled by
Traits of an organism are controlled and regulated by genes. Genes are stretches of DNA with a specific nucleotide sequence. The genes code for a particular protein responsible for the trait. Alternate copies of a gene present in the same location on homologous chromosomes are called its alleles.
Traits of an organism are controlled and regulated by genes. Genes are stretches of DNA with a specific nucleotide sequence. The genes code for a particular protein responsible for the trait. Alternate copies of a gene present in the same location on homologous chromosomes are called its alleles.
See lessThe ore which is found in abundance in India is
Option A Solution: The ore which is found in abundance in India is monazite.
Option A Solution: The ore which is found in abundance in India is monazite.
See lessIn fireworks, the green flame is produced because of
The correct answer is Barium. Metal salts commonly used in firework displays include calcium chloride, sodium nitrate, barium chloride, copper chloride, etc. The green flame produced in fire-works is due to the presence of Barium.
The correct answer is Barium. Metal salts commonly used in firework displays include calcium chloride, sodium nitrate, barium chloride, copper chloride, etc. The green flame produced in fire-works is due to the presence of Barium.
See lessDiamond is an allotropic form of
Diamond and graphite are two allotropes of carbon: pure forms of the same element that differ in structure.
Diamond and graphite are two allotropes of carbon: pure forms of the same element that differ in structure.
See lessThe filament of an electric bulb is made of
Filament of a bulb is made up of tungsten. Tungsten can become white hot and emit white light for a long time.
Filament of a bulb is made up of tungsten. Tungsten can become white hot and emit white light for a long time.
See lessThe two elements that are frequently used for making transistors are
Silicon and Germanium are the two elements that are frequently used for making transistors.
Silicon and Germanium are the two elements that are frequently used for making transistors.
See lessActinides are the elements with atomic numbers from
The actinide (/ˈæktɪnaɪd/) or actinoid (/ˈæktɪnɔɪd/) series encompasses at least the 14 metallic chemical elements in the 5f series, with atomic numbers from 89 to 102, actinium through nobelium. (Number 103, lawrencium, is sometimes also included despite being part of the 6d transition series.)
The actinide (/ˈæktɪnaɪd/) or actinoid (/ˈæktɪnɔɪd/) series encompasses at least the 14 metallic chemical elements in the 5f series, with atomic numbers from 89 to 102, actinium through nobelium. (Number 103, lawrencium, is sometimes also included despite being part of the 6d transition series.)
See lessWhat is laughing gas?
Nitrous oxide, also known as dinitrogen oxide or dinitrogen monoxide, is a chemical compound with chemical formula N2O. It is commonly known as laughing gas due to the exhilarating effects of inhaling it.
Nitrous oxide, also known as dinitrogen oxide or dinitrogen monoxide, is a chemical compound with chemical formula N2O. It is commonly known as laughing gas due to the exhilarating effects of inhaling it.
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