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one of the assays your laboratory carries out requires a 2n hcl you have a stock bottle of concentrated hcl with a
for the following reactionnbsp199nbspgrams ofnbspcarbon monoxidenbspare allowed to react withnbsp144nbspgrams
anbspthe reaction of an aqueous monoprotic strong acid such as hbr aq with an aqueous alkali strong base such as lioh
what conclusions can you draw about the heat of solution for the three salts tested and the effect on the temperature
consider the following reactionccl4g 4 cl2g rarr ch4g 4 hclgwhat mass of ccl4nbspis formed by the reaction of 200 g
at a certain temperature the equilibrium constant kc for this reaction is 533h2g i2 g ------gt 2higkc 533at this
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na2co3 caoh2 -------gt 2naoh caco3cao h2o ------gt caoh2what weight in kg of naoh will be generated if 265kg of soda
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ethanol has a density of 78gml how many grams of ethanol are present in to deliver 132
at a certain temperature this reaction establishes an equilibrium with the given equilibrium constant kckc 153 10213a
phosphorus pentachloride decomposes according to the chemical equationpcl5 g ---------gt pcl3 g cl2 gkc 180 at 250
when a 5606g sample of walnuts is burned with excess oxygen in a bomb calorimeter with a heat capacity of 2325kjk-1 the
anbspwhen aqueous solutions ofnbsppbno32nbspandnbspmncl2nbspare mixed does a precipitate formnbspyes-nobnbspwrite a
at a certain temp the kp for the decomposition of h2s is 883h2s g ----gt h2g s ginitially only h2s is present at a
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