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1 which of the following are considered to be week acids hno3hcio3h2so3hi2 write a balanced equation for each of the
1 how does the z of the detector material influence the operation of the following detectorsa solid scintillatorb
manganese reacts with hydrochloric acid to produce manganeseiinbspchloride and hydrogen gasnbspmns
consider the following observations1 nicl2nbspreadily dissolves in water to give a green solution it dissolves more
determine eonbspfor the following reaction using the given standard reduction potentialsfe3aq pbs rarr fes
magnesium oxidizes pretty easily via the reaction 2 mg o2nbsprarr 2 mgo the reaction has a h rxn -1203 kj how much
here is one way to produce methanol co 2 h2nbsprarr ch3oh this reaction has a hnbsprxnnbsp -128 kjnbsphow much heat
you have to be careful about pouring drano down your pipes since it is mainly hydrochloric acid--you cant do it if they
which compound undergoes electrophilic aromatic substitution more rapidly benzene or ferrocene explain your
what is the reason for the orangered color in the reaction between o-vanillin and
the normal boiling point of benzene is 801 c at 298 k and 951 mmhg how many liters of benzene gas are formed when 154
water in the bow river contains a relatively high amount of dissolved limestone caco3aq a weak base this is an
1 why do you think that 1 atm was once defined as the pressure at sea level at the latitude of paris france why not
what is the temperature of 052 mol of gas at a pressure of 13 atm and a volume of 118 lplease show all work and proper
a mixture containing 433 g of co2 and 311 g of ch4 has a total pressure of 109 atm what is the partial pressure of co2
what is the net ionic equation of the reaction of znc2 with naohexpress you answer as a chemical equation including
a every kanbspis for a reactionnbspnbspha aq h2o l h3onbspaq anbspaqwrite the chemical equilibrium for the acid
question 1 a balloon with an initial volume of 32 l at a temperature of 299 k is warmed to 376 k what is its volume at
suppose your instructor handed you a bottle of hydrochloric acid of unknown concentration the chemistry department was
what does the initial rate of the reaction show in terms of the entire reaction i am doing an experiment with
we need 100 l of a formic acidformate ka 180x10-4 buffer with a starting ph of 3500 it must be able to resist the
the ratio between the peak areas on a gas chromatogram most accurately reflects which of the following ratios between
does fatty acid synthase activity increase or decrease under the following conditions explaina high-carbohydrate diet
moores table for iron the most stable element in the universea from its electron configuration and the ground state how
jennifer fills a 10 liter volumetric flask to the calibration line with waternbspshe then weighs out 2123 g of