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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent
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Achemical reaction is done in the setup shown , resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
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In a titration of 47.41 ml of 0.3764 m ammonia with 0.3838 m aqueous nitric acid, what is the ph of...