Alab group reacts sodium oxide (na2o) with hydrochloric acid (hcl) to produce sodium chloride (nacl) and water (h2o). when writing their lab report, they come up with the following equation to represent the reaction: na2o + hcl -> nacl + h2o does this equation satisfy the law of conservation of matter?
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Physics, 22.06.2019 16:30, lunarwoo
A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
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Alab group reacts sodium oxide (na2o) with hydrochloric acid (hcl) to produce sodium chloride (nacl)...
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