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Part A Using the Ky value of 1.2 x 10 calculate the concentration of N() and...
Using the value of 1.2 x 10 calculate the concentration of Ni?" (aq) and NINH)," that...
Using the value of 1.2 x 10 calculate the concentration of Ni?" (aq) and NINH)," that are present at ultriun afer dissolving 110 8 NICI, 1 100.0 ml of NH, (nsolution such that the oqulibriun concentration of NH, is equal to 0.20 M Express your answers in moles per liter to two significant figures separated by a comma. 80 AED ? XOR INILININH, M Submit Previous Answers Request Answer
Part A From the value K-1.2 x 10 for NI(NH), luate the concentration of NH, required...
Part A From the value K-1.2 x 10 for NI(NH), luate the concentration of NH, required to just dissolve 0.026 mol of NIC,O (K 4x10-) in 1.00 Lof solution (Hint: You can noglect the hydrolysis of CO, because the solution will be quite basic) Express your answer using two significant figures. brunconden Using the Ky value of 1.2 x 10 calculate the concentration of NP (n) and NI(NH)," that are present at equilibrium ator dissolving 1.38 NICI, in 100.0 mL...
Part A Using the Kr value of 1.2 x 109 calculate the concentration of Ni2+ (aq)...
Part A Using the Kr value of 1.2 x 109 calculate the concentration of Ni2+ (aq) and Ni(NH4)6 that are present at equilibrium after dissolving 1.73 g NiCl, in 100.0 mL of NHs (aq) solution such that the equilibriuin concentration of NH3 is equal to 0.20 M. Express your answers in moles per liter to two significant figures separated by a comma VO AED ? |N12"). [Ni(NH3).**] - M Submit Request Answer
can someone help me out!! Part A Using the Ke value of 1.2 x 109 calculate...
can someone help me out!!
Part A Using the Ke value of 1.2 x 109 calculate the concentration of Ni2+ (aq) and Ni(NH)that are present at equilibrium after dissolving 1.73 g NiCl2 in 100.0 mL of NH3(aq) solution such that the equilibrium concentration of NH3 is equal to 0.20 M. Express your answers in moles per liter to two significant figures separated by a comma. O AE ? Xy vx x x (X X x 10 ex [Ni2-1. [Ni(NH3)621 0.13,1.0...
need help with rhis!!! Part A 24 Using the Kr value of 1.2 x 109 calculate...
need help with rhis!!!
Part A 24 Using the Kr value of 1.2 x 109 calculate the concentration of Ni2+ (aq) and Ni(NH3) that are present at equilibrium after dissolving 1.73 g NiCl2 in 100.0 mL of NHs (aq) solution such that the equilibriun concentration of NH3 is equal to 0.20 M. Express your answers in moles per liter to two significant figures separated by a comma. VOAE ? |N124). [Ni(NH3).”+] - M Submit Request Answer
Part D What is the electron arrangement of silicon? Enter electron arrangement as integers separated by...
Part D What is the electron arrangement of silicon? Enter electron arrangement as integers separated by commas. VO AED Your submission doesn't have the correct number of answers. Answers should be separated with a comma No credit lost. Try again. Submit Previous Answers Request Answer
Calculate the concentration of all species in a 0.14 M KF solution. Ka(HF)=6.3×10−4 Express your answer...
Calculate the concentration of all species in a 0.14 M KF
solution.
Ka(HF)=6.3×10−4
Express your answer using two significant figures. Enter your
answers numerically separated by commas.
Calculate the concentration of all species in a 0.14 MKF solution. K. (HF) = 6.3 x 10 4 Express your answer using two significant figures. Enter your answers numerically separated by commas. PO ALV x x 8 O a ? x x-10 x x x = K+], F-), HF), [OH], H30+] = M...
Review Constants Periodic You have to prepare a pH 3.65 buffer, and you have the following...
Review Constants Periodic You have to prepare a pH 3.65 buffer, and you have the following 0.10M solutions available: HCOOH, CH3COOH, H3PO4, HCOONa CH3COONa, and NaH2PO4 Submit Previous Answers ✓ Correct Part B How many milliliters of HCOOH and HCOONa would you use to make approximately a liter of the buffer? Express your answers using two significant figures. Enter your answers separated by a comma. EVO A£¢ N O P ? VHCOOH, VHCOONa = ml Your submission doesn't have the...
ConstantsI Periodic Table Part A A charge q is at the point x = 3.0 m...
ConstantsI Periodic Table Part A A charge q is at the point x = 3.0 m , y-0. Write expressions for the unit vectors you would use in Coulomb's law if you were finding the force that q exerts on other charges located at 1-3,1-5.0 m Enter your answers numerically separated by a comma. Your submission doesn't have the correct number of answers. Answers should be separated with a comma. No credit lost. Try again Submit Previous Answers Reauest Answer...
CChapter 3 Part 1 t Biking Vectors 4 of Constants I Periodic Table Part A A...
CChapter 3 Part 1 t Biking Vectors 4 of Constants I Periodic Table Part A A student bikes to school by traveling frst dy 1 10 miles north, then dw 0.300 miles west, and finally ds 0 200 miles south Take the north direction as the positive y direction and east as positive x The orlgin is stl where the student starts biking Let d y be the displacement vector comesponding to the first leg of the students trip. Express...
Using the value of 1.2 x 10 calculate the concentration of Ni?" (aq) and NINH)," that are present at ultriun afer dissolving 110 8 NICI, 1 100.0 ml of NH, (nsolution such that the oqulibriun concentration of NH, is equal to 0.20 M Express your answers in moles per liter to two significant figures separated by a comma. 80 AED ? XOR INILININH, M Submit Previous Answers Request Answer
Part A From the value K-1.2 x 10 for NI(NH), luate the concentration of NH, required to just dissolve 0.026 mol of NIC,O (K 4x10-) in 1.00 Lof solution (Hint: You can noglect the hydrolysis of CO, because the solution will be quite basic) Express your answer using two significant figures. brunconden Using the Ky value of 1.2 x 10 calculate the concentration of NP (n) and NI(NH)," that are present at equilibrium ator dissolving 1.38 NICI, in 100.0 mL...
Part A Using the Kr value of 1.2 x 109 calculate the concentration of Ni2+ (aq) and Ni(NH4)6 that are present at equilibrium after dissolving 1.73 g NiCl, in 100.0 mL of NHs (aq) solution such that the equilibriuin concentration of NH3 is equal to 0.20 M. Express your answers in moles per liter to two significant figures separated by a comma VO AED ? |N12"). [Ni(NH3).**] - M Submit Request Answer
can someone help me out!!
Part A Using the Ke value of 1.2 x 109 calculate the concentration of Ni2+ (aq) and Ni(NH)that are present at equilibrium after dissolving 1.73 g NiCl2 in 100.0 mL of NH3(aq) solution such that the equilibrium concentration of NH3 is equal to 0.20 M. Express your answers in moles per liter to two significant figures separated by a comma. O AE ? Xy vx x x (X X x 10 ex [Ni2-1. [Ni(NH3)621 0.13,1.0...
need help with rhis!!!
Part A 24 Using the Kr value of 1.2 x 109 calculate the concentration of Ni2+ (aq) and Ni(NH3) that are present at equilibrium after dissolving 1.73 g NiCl2 in 100.0 mL of NHs (aq) solution such that the equilibriun concentration of NH3 is equal to 0.20 M. Express your answers in moles per liter to two significant figures separated by a comma. VOAE ? |N124). [Ni(NH3).”+] - M Submit Request Answer
Part D What is the electron arrangement of silicon? Enter electron arrangement as integers separated by commas. VO AED Your submission doesn't have the correct number of answers. Answers should be separated with a comma No credit lost. Try again. Submit Previous Answers Request Answer
Calculate the concentration of all species in a 0.14 M KF
solution.
Ka(HF)=6.3×10−4
Express your answer using two significant figures. Enter your
answers numerically separated by commas.
Calculate the concentration of all species in a 0.14 MKF solution. K. (HF) = 6.3 x 10 4 Express your answer using two significant figures. Enter your answers numerically separated by commas. PO ALV x x 8 O a ? x x-10 x x x = K+], F-), HF), [OH], H30+] = M...
Review Constants Periodic You have to prepare a pH 3.65 buffer, and you have the following 0.10M solutions available: HCOOH, CH3COOH, H3PO4, HCOONa CH3COONa, and NaH2PO4 Submit Previous Answers ✓ Correct Part B How many milliliters of HCOOH and HCOONa would you use to make approximately a liter of the buffer? Express your answers using two significant figures. Enter your answers separated by a comma. EVO A£¢ N O P ? VHCOOH, VHCOONa = ml Your submission doesn't have the...
ConstantsI Periodic Table Part A A charge q is at the point x = 3.0 m , y-0. Write expressions for the unit vectors you would use in Coulomb's law if you were finding the force that q exerts on other charges located at 1-3,1-5.0 m Enter your answers numerically separated by a comma. Your submission doesn't have the correct number of answers. Answers should be separated with a comma. No credit lost. Try again Submit Previous Answers Reauest Answer...
CChapter 3 Part 1 t Biking Vectors 4 of Constants I Periodic Table Part A A student bikes to school by traveling frst dy 1 10 miles north, then dw 0.300 miles west, and finally ds 0 200 miles south Take the north direction as the positive y direction and east as positive x The orlgin is stl where the student starts biking Let d y be the displacement vector comesponding to the first leg of the students trip. Express...
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