whats the name of the monotropic acid having molarmass 150.5 g/mol
whats the conditions of the reaction ?
and whats the name of reaction ?
OH = conditions? what's the name of reaction?
A weak acid acetic acid has a Ka of 1.8x10^-5 Calculate the pH of a solution made by dissolving 0.155 g of the sodium acetate (molarmass=82.034g/mol) in 30.0mL of water.
can someone help me with these calculations I'm having trouble
with the mol to vol for veratrole and the ml to mass for the
others.
molecular mass (g) mmoles equivalents density g/mL 20°C) (mL) reagent weight 138.17 60.052 0.562 acetic acid 0.437 nitric acid 63.012 0.360 (70% soln wt/wt) theoretical product 4-nitroveratrole 183.16 melting point of 4-nitroveratrole Select the name of the catalyst used for this reaction, if there was no catalyst used, select none:
whats the name of this molecule
rry out a multi-ste red hood is #T. Ir fication and actylat anthranilic acid to "NH₂ N-actyboth
In the reaction of 1.29 g of salicylic acid (138.12 g/mol) with 2.77 g of acetic anhydride (102.10 g/mol), a student obtained 1.09 g of acetylsalicylic acid (180.17 g/mol). What is the percent yield?
Which of the following is the strongest acid? chloroacetic acid (molar mass: 94.49 g/mol; Ka = 1.4 x 10-3) formic acid (molar mass: 46.03 g/mol; Ka = 1.8 x 10-4) propionic acid (molar mass: 74.08 g/mol; Ka = 1.3 x 10-5) hypoiodous acid (molar mass: 143.89 g/mol; Ka = 2.0 x 10-11) acetic acid (molar mass: 60.05 g/mol; Ka = 1.8 x 10-5)
What is the mass percent of carbon (12.01 g/mol) in oxalic acid, H2C2O4 (90.0349 g/mol)?
D 2. When 7.29 g hydrochloric acid (36.46 g/mol) and 8.00 g sodium hydroxide (40.00 g/mol) are mixed in 250.0 g water, the temperature of the solution increases by 10.3°C. Assume that the heat capacity of the solution is 4.18 J/(g °C). What is the molar enthalpy of neutralization of HCl by NaOH? 57.1 kJ/mol -57.1 kJ/mol 53.8 kJ/mol -53.8 kJ/mol 28.6 kJ/mol
please explain, no clue whats going on.
' LLT UT Aspirin (C,H,04; M = 180.2 g/mol; pk, = 3.5) and Ibuprofen (C13H1809; M = 206.3 g/mol; pK, = 4.9) are over-the-counter acidic drugs used for relieving pain and reducing fever. Consider a 300 mg tablet of Aspirin and a 600 mg tablet of Ibuprofen. Relative pH Homework – Unanswered Which of these tablets will generate a more acidic solution when dissolved in 250 ml of water
The combustion of 0.560 g of benzoic acid (ΔHcomb = 3,228 kJ/mol; MW = 122.12 g/mol) in a bomb calorimeter increased the temperature of the calorimeter by 2.017 C. The chamber was then emptied and recharged with glucose (MW = 180.16 g/mol) and excess oxygen. Ignition of the glucose resulted in a temperature increase of 3.300 C. How many grams of glucose were combusted? ΔHcomb for glucose is 2,780 kJ/mol.