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What is the molarity of a HCl solution if 5.00 ml is neutralized by 28.6 ml of a 0.145 M NaOH solution?
NaOH(aq) + HCl(aq) → NaCl(aq) + H2O
In order to induce the error in the precision and accuracy section ,a) would the balance be registering masses too low or too high?
the empirical formula for a group of compounds is chcl. lindane a powerful insecticide is a member of this group. the
the acid-dissociation constant for hypochlorous acid hclo is 3.0 x 10- 8. calculate the concentration of h3o at
Draw 4-fluoro-2,2-dimethylhexane using wedges/dashes & use Newman Projections along the C3-C4 bond to show the most stable & least stable conformations.
(b) What is the normality of a 0.050 M H3PO4 (based on neutralization of the acid to the HPO4^2- ion?
How much ice in grams would have to melt to lower the temperature of 358 g of water from 40 degrees to 0 degrees? (Assume that the density of water is 1.0 (g/ml)
Pathological consequences might ensue if various components of the regulation of signal transduction are altered inappropriately.
What is your sampling rate in ml/min if you collected, over a four hour sample
A chemist performed a titration experiment in order to determine the concentration of a given aqueous solution of HCl (an acid). She pipeted 20.00 mL of the HCl solution into an Erlenmeyer flask.
what effect does the presence of sodium sulfite group on methyl orange have on the solubility of methyl orange in water
Many gaseous reactions occur in a car engine and exhaust system. One of the reactions is NO2(g)+CO(g)-->NO(g)+CO2(g). Given the following information determine the overall rate order. Rate=K[NO2]^m [CO]^n
A chemist wants to make 2.7 L of a 0.144 M KCl solution. how much KCl in grams should the chemist use? A 142 ml sample of a 1.4 M sucrose solution is diluted to 400 ml. What is the molarity of the diluted solution? To what volume should you dilute 35..
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