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CoH5OH(aq) + CN-(aq) + + HCN(aq) + C6H50-(aq) The equilibrium constant for this reaction is less...
The following reactions all have K < 1. 1) CN-(aq) + C6H5OH (aq) ---> HCN (aq) + C6H5O-(aq) 2) ClO-(aq) + C6H5OH (aq) ---> C6H5O-(aq) + HClO (aq) 3) HCN (aq) + ClO-(aq) ---> HClO (aq) + CN-(aq) Arrange the substances based on their relative BASE strength. Clear All C6H5O- ClO- HCN HClO C6H5OH CN- strongest base intermediate base weakest base not a Bronsted-Lowry base The following reactions all have K > 1. 1) HCOO-(aq) + HNO2(aq) ---> HCOOH (aq)...
6. For the reaction HCN (9) + H200) = H* (aq) + CN- (aq) how would decreasing (CN) shift the equilibrium? 7. For the reaction HCN (g) + H20 (1) = H30+ (aq) + CN (aq) how would adding H30- shift the equilibrium? 242
The following reactions all have K>1. 1) HF (aq) + CN (aq) F (aq) + HCN (aq) 2) HNO2 (aq) + CN* (aq)_HCN (aq) + NO2 (aq) 3) HF (aq) + NO2 (aq)_F (aq) + HNO2 (aq) Arrange the substances based on their relative base strength. Clear All HCN strongest base CN intermediate base NO2 weakest base not a Bronsted-Lowry HNO2 base HF
The following reactions all have K<1. 1) CN- (aq) + CH3OH(aq) = HCN (aq) + CH30" (aq) 2) CIO" (aq) + CH2OH(aq) = CH 0(aq) + HCIO (aq) 3) HCN (aq) + CIO" (aq) = HCIO (aq) + CN- (aq) Arrange the substances based on their relative BASE strength. Clear All HCN CHOH strongest base CN intermediate base HCIO weakest base CIO not a Bronsted-Lowry base CH,0"
The following reactions all have K < 1. 1) C9H7O4-(aq) + HCN (aq) -HC9H7O4(aq) + CN-(aq) 2) NO2-(aq) + HCN (aq) - CN-(aq) + HNO2(aq) 3) HC9H7O4(aq) + NO2-(aq) -HNO2(aq) + C9H7O4-(aq) Arrange the substances based on their relative acid strength. Clear All HNO2 C9H7O4- HC9H7O4 HCN NO2- CN- strongest acid intermediate acid weakest acid not a Bronsted-Lowry acid
Consider the reaction below. Which species are conjugate acid/base pairs? HSO3-(aq)+HCN(aq)H2SO3(aq)+CN-(aq)
The following reactions all have K<1. 1) CIO" (aq) + HCN (aq) 2 HCIO (aq) + CN" (aq) 2) CH,COO" (aq) + HCN (aq) CN" (aq) + CH,COOH (aq) 3) HCIO (aq) + CH3C00" (aq) 2 CH2COOH (aq) + CIO" (aq) Arrange the substances based on their relative BASE strength. Clear All CH,COOH CH3COO strongest base HCN intermediate base weakest base HCIO not a Bronsted-Lowry base
What is the net direction of the acid-base reactions? HCN(aq) +F (aq) = CN- (aq) + HF(aq) O to the left O no net change O to the right HBrO(aq) + CH, COO (aq) = BrO (aq) + CH, COOH(aq) to the left O to the right no net change
A chemical engineer is studying the following reaction: HCN(0g)+NH (aq) +CN (aq)+NH (aq) At the temperature the engineer picks, the equilibrium constant K, for this reaction is 0.75 The engineer charges ("fills") four reaction vessels with hydrogen cyanide and ammonia, and lets the reaction begin. He then measures the composition of the mixture inside each vessel from time to time. His first set of measurements are shown in the table below Predict the changes in the compositions the engineer should...
13. Which are the Bronsted BASES in the following reaction?.njanela H-PO: (aq) + CN (aq) →HPO/?"(aq) + HCN (aq) a) H PO, and HPO.2 b) H PO, and HCN c) CN and HPO d) CN and HCN Helou HCl A Br HI 14. Put the following acids in order in terms of increasing acid strength and explain why. Which of the following is NOT -conjugate acid-base pair a) HI< HBr< HCI<HF. The size of the halide is decreasing and the...