Chemistry, 05.12.2021 16:40 joyceslater16
What is the concentration in (g/dm-3) of hydrogen in 0.05mols/dm-3 sulphuric acid
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Which best describes why nh4+ can form an ionic bond with cl-?
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Chemistry, 21.06.2019 20:30
The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?
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Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
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Chemistry, 22.06.2019 19:30
What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm
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What is the concentration in (g/dm-3) of hydrogen in 0.05mols/dm-3 sulphuric acid...
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