At equilibrium, in a test tube, the concentration of GDP is 1 M. The concentration of GTP is 20 uM and the concentraion of Pi is 1 M.
What is the equilibrium constant of reaction GTP <==> GDP + Pi ?
At equilibrium, in a test tube, the concentration of GDP is 1 M. The concentration of...
Consider the reaction below. At equilibrium, the concentration of A is 0.0242 M and the concentration of B is 0.0767 M. If the equilibrium constant is Kc=0.0266, what is the equilibrium concentration of C? 3A(g)⇌3B(g)+2C(g) Round the answer to three significant figures.
30) For the following reaction, the equilibrium concentration of No2 is 0.38 M and equilibrium concentration of N204 is 1.0M, what is the value of the equilibrium constant? 2NO2g) N204() B) 2.6 C) 6.9 D) 0.38 E) 0.14 A) 1.0
Determine the equilibrium concentration of FeSCN2+ in each
solution. (Page below are the initial concentrations of FE3+ and
scn- for each solution )
Secondly, use stoichiometry to determine equilibrium FE3+ and
SCN -. ( concentration used for FE and KSCN are both 0.002M )
the absorbance of each standard in the same test tube used to blank the spectrophoto standards from least to most concentrated, rinsing with a small amount of the next sta tilling the test tube. Record absorbance...
Consider the reaction below. At equilibrium, the concentration of A is 7.000 M and the concentration of B is 8.000 M. If the equilibrium constant Kc = 0.2737, what is the equilibrium concentration of C? Pay attention to the phases of the substances before you proceed. Be sure to include units for a complete answer. Answer to 3 decimal places. 9A(s) + 8B(l) <-----> 2C(g)
Reaction Rates and Chemical Equilibrim 09 In test tube 2, did the equilibrium shift in the direction of products or reactants? Explain. 010 In test tube 3, what is the evidence that the shift in equilibrium was in the direc- tion of products? 011 In test tube 4, what is the evidence that the shift in equilibrium was in the direc- tion of reactants? C.2 Effect of Temperature Test tube Color Temperature Color is deeper or [FeSCN (increased or lighter...
2. The stock solution at equilibrium used in test tube # 4 contains Fe3 (aq), SCN-(aq) and [FESCNP2 (aq). When NaOH was added to test tube #4 a shift in the equilibrium was observed. What chemical species in the stock solution reacted with NAOH? Write the balanced chemical reaction associated with the change observed from the addition of NaOH to test tube #4? Explain in terms of LeChatelier's Principle the observed results from the addition of 0.1 M KSCN to...
1. I placed 5 mL of 0.025 M CuSO4 in a test tube, and slowly added 15 M NH3 until my solution turned blue, I then removed reactant by adding (CuSO4, NH3, H20, HCl, NaOH) and my test tube appeared clear, light light blue. That's because as I removed reactant, the Cu2+ concentration (increased, decreased, stayed the same) 2. In a medium test tube, I added 2 drops of 6 M NaOH to 5 mL of 0.05 M MgCl2(aq) to...
Need help finding equilibrium molarity
Table 1: Calibration Curve Data (4 pts. total) Tube Vol. of 0.200M Volume of Volume of Total Vol. Fe(NO3)3 0.00200M KSCN 0.500M HNO; Smi 10.5 mL 150 mL zob 20.5ml 19.98m2 J 2 5.00mL lll ML 14.05 mL 20.16 mil 5.00 ml 1.5 mL 13.5 mL 20 ml 4 5.00mL 2.0 mL 13.01 mL 20.01 mL 15 500mL I 2.50 ML 12.5 mL 20 ml Table 2: Calibration Curve Calculations and Percent Transmittance Recorded (1/2...
If the equilibrium concentration of each product is [0.035 M], and the equilibrium concentration of [HNO2] is 0.15, what is the equilibrium constant (K)? (please do not input answer using scientific notation). Based on the information given in the previous question, what is the pH of the solution?
Question 6 A test tube for experiment 1 was found to have a rate constant of 0.00352 M-1s-1 at 20.5 oC. A different test tube with experiment 1 concentrations was found to have a rate constant of 0.01328 M-1s-1 at 37.8 oC. Determine the activation energy of the reaction in units of kJ/mol.