Chemistry, 25.05.2021 20:30, garrettm162

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Chemistry, 22.06.2019 12:30, AnastasiaJauregui

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together

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Chemistry, 23.06.2019 02:00, jyow6688

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion

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Chemistry, 23.06.2019 06:30, chase6158

Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?

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Chemistry, 23.06.2019 06:40, hackman1216

The combustion of methane, ch4, releases 890.4kj/mol. that is, when one mole of methane is burned,890.4 kj are given off to the surroundings. this meansthat the products have 890.4 kj less than the reactants. thus, ah for the reaction = - 890.4 kj. a negative symbolforah indicates an exothermic reaction. ch (g) + 20 (g)> co2 (g) + 2 h0 (1); ah = - 890.4 kga) how much energy is given off when 2.00 mol of ch, are burned? b) how much energy is released when 22.4g of ch. areburned?

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