JAY_ndabeh
This page lists questions and answers that were posted by visitors named JAY_ndabeh.
Questions
The following questions were asked by visitors named JAY_ndabeh.
A reaction between A and B is found to be first order in [A] and second order in [B]. If [A] is halved and [B] is doubled, the rate of the reaction will (A) remain the same. (B) be increased by a factor of 2. (C) be increased by a factor of 4. (D) be incr...
6 years ago
THE HEAT OF COMBUSTION OF METHANE IS -50.38 KJ /MOL . HOW MANY MOLES OF METHANE MUST BE BURNT IN ORDER TO PRODUCE 137KJ MM[METHANE]=16.04NG/MOL
6 years ago
A 5.00 L solution has [HC7H5O2] = 0.100 M and [Ca(C7H5O2)2] = 0.200 M . What is the pH of the solution after 10.0 mL OF 5.00 M NaOH is added? Assume the volume of the solution does not change .Ka for HC7H5O2 = 6.3x10^-5.
6 years ago
Equilibrium expression: AgCl(s) ⇌ Ag+(aq) + Cl-(aq) KSP = 1.8 x 10-10 The solubility of AgCl in: i) pure water: solubility = 1.3 x 10-5 M ii) a 0.50 M NaCl solution solubility = 3.6 x 10-10 M as KSP = [Ag+][Cl-]Total where [Cl-]Total = [Cl-]AgCl + [Cl-]Na...
6 years ago
Equilibrium expression: AgCl(s) ⇌ Ag+(aq) + Cl-(aq) KSP = 1.8 x 10-10 The solubility of AgCl in: i) pure water: ii) a 0.50 M NaCl solution solubility
6 years ago
The pH of pure water at 50 degrees celsius is 6.63. What is the value of Kw at 50 degrees celsius?
6 years ago
Describe the anatomical pathway that urine takes through the urinary system from the kidney till it is voided from the body. (10 marks)
5 years ago
Explain Hilton’s Law in detail
5 years ago
Answers
The following answers were posted by visitors named JAY_ndabeh.
Lil bro consult your notes ...FYI The answer is C. But do you understand why. There's more to it than simply "lowering the activation energy". Chemical reactions usually occur in multiple steps that together represent the "reaction pathway". A catalyst al...
6 years ago
so why don't you put the negative in your answer @DrBob222
6 years ago
CAlculate molar solubility of AgCl
6 years ago
oooooooh tha nk you
6 years ago