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Does the amount of solute used affect the freezing point depression?
Calculate the quantity of energy produced per gram of reactant for the fusion of -3 (atomic mass = 3.016049 ) with -1 (atomic mass =1.007825 ) to form -4 (atomic mass = 4.002603
Compute the theoretical yelled percentage of a reaction between sodium and water if 25.0 g of sodium react with excess water and is 15.5 L of gaseous hydrogen are collected at as well as TP conditions
What is the half-life of a first order reaction if 75.0% of the reactant has been consumed after 60 minutes?
Consider an apparatus that consists of two flasks joined together by a valve. One flask consists of 10 L of nitrogen gas at 790 torr, whereas the other flask contains 16 L of helium gas at 740 torr. The temperature remains constant at 26?C. The..
The following gas phase reaction is second order. 2C2H4(g)--->C4H8(g) Its half life is 1.51 min when [C2H4] is 0.250 M. a.What is k for the reaction?
when 1.3584 g of sodium acetate trihydrate was mixed into 100.0 cm3nbspof 0.2000 m hclaq at 25degc in a solution
the enthalpy change for converting 10.0 g of ice at -50.0 degc to water at 50.0 degc is kj. the specific heats of ice
Based on the sign of E°cell, classify these reactions as spontaneous or nonspontaneous as written. Assume standard conditions. Au3+(aq) + 3Ag(s) -----> Au(s) + 3Ag+(aq)c
A nucleoside is composed of ribose that is linked to the nitrogen atom of the base. Which carbon on the sugar is linked to the base. and what is the name of the bond
Bleach is a dilute solution of NaOCl in water. The density of bleach is 1.05g/ml. If the percent by mass of NaOCl is 6% what is the [NaOCl]
Calculate the sulfide ion concentration that is required to just start precipitation of CoS from a solution that is 0.10 M in Co2+. For CoS : Ksp = 4 x 10-21
The solutions mixed together are 53.6 mL of 0.129 M hydrochloric acid, 100.6 mL of 0.215 M of nitric acid, 500.9 mL of 0.0100 M calcium hydroxide, and 200.1 mL of 0.122 M rubidium hydroxide.
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