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If a 55kg dog runs up 10m of stairs in 3 seconds, how much power has the dog exerted?
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Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?
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Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive
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Find the enthalpy of neutralization of hcl and naoh. 87 cm3 of 1.6 mol dm-3 hydrochloric acid was neutralized by 87 cm3 of 1.6 mol dm-3 naoh. the temperature rose from 298 k to 317.4 k. the specific heat capacity is the same as water, 4.18 j/k g. a. -101.37 kj b. 7055 kj c. 10,1365 kj
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If a 55kg dog runs up 10m of stairs in 3 seconds, how much power has the dog exerted?...
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