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Calculate the specific heat of a solid in J/goC and cal/goC if 1638J raises the temperature of 125g of the solid from 25.0oC to 52.6oC.
Explain which method of distillation do you suggest to be utilized to separate a mixture of 1 hedanol and hexane
How much heat is required to warm 1.50 L of water from 30.0 C to 100.0 C. (Assume a density of 1.0g/mL for the water.)
Styrene is produced by catalytic dehydrogenation of ethylbenzene at high temperature in the presence of superheated steam. A.) Given the following data, what is the delta Hrxn, delta Grxn and delta Srxn at 298 K.
In titration experiment, 21.4 mL of 0.987 mol/L formic acid is required to neutralize 17.4 mL of Barium hydroxide. The concentration of the Barium hydroxide solution is
Determine how much fluorine was formed if A sample of NaF(sodium fluoride) produced 26.5 grams of sodium upon decomposition? express your answer (in grams)
Question- A titration of 200mL of 1.00 M H2A was done with 1.16 M NaOH. For the diprotic acid H2A, Ka1= 2.50x10^-5, Ka2= 3.10x10^-9. Calculate the pH after 600mL of 1.16 M NaOH have been added.
What is the molarity of ZnCl2 that forms when 30.0 grams of zinc completely reacts with CuCl according to the following reaction? Assume a final volume of 275.
Use the data below to calculate the value of Kc H2(g) 2 H(g) Kc = 0.00473 1/2 H2(g) + 1/2 O2(g) OH Kc = 0.643 Give your answer to 3 significant figures
the temperature inside a balloon is raised from 25.0 degc to 250.0 degc. if the volume of cold air was 10.0 l what is
Then 10.00ml of this solution is diluted further to 100ml. What is the molarity of this last solution?
Stoichiometry of reactions, When a mole of C7H16 is combusted, it reacts with 11 moles of O2. How many moles of CO2 product are obtained? How many moles of H2O product are obtained?
write downnbsp a lewis structure for sbcl5 and also explain does the the octet rule is obeyed by this molecule ?explain
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