part B
ion having charge +3 and electronic configuration 1s22s22p6 is Al3+. which is p block element.
part C
ion having charge +3 and [Ar] 3d3 is Cr3+
which is d block element of 3d series.
part D
ion having charge 2+ and [Kr] 5s24d10is Ge2+
which is p block element.
part E, ion having charge +1 and [Kr] 4d10is Ag+. which is d block element of 4d series.
Problem 6.21 - Enhanced - with Feedback ( 21 of 23 DO OOOOOO OOOOOO 000000000000000000 OOOOOOOOOOOOOOOOOO...
Problem 17.1 - Enhanced - with Feedback Part A How long does it take light to travel through a 2.6-mm-thick piece of window glass? Express your answer in seconds. VO AXO 0 ? Submit Request Answer
answer all parts plz TUU may want to reverence frayes 231-244) SCUORI D. We cumpleng us prouem. Part A Identify the group of elements that corresponds to the following generalized electron configuration: (noble gas nsºnp Enter the group number corresponding to the electron configuration. Submit Request Answer Part B Indicate the number of unpaired electrons for the following: (noble gas]ns'np Express your answer as an integer. Submit Request Answer Part C Part Identify the group of elements that corresponds to...
eurse Home <Post-class assignment - Week 9 Problem 21.49 - Enhanced - with Feedback Serine has pK, values of 2.21 and 9.15. At what pH will serine exist in the indicated form? - Part A H₂N. LÓ HEN HO 50% HO 50% Express your answer using two decimal places. V AEO O ? pH = 5.68 Submit Previous Answers Request Answer o RH ost-class assignment - Week 9 oblem 21.49 - Enhanced - with Feedback Part B H₂ď i o...
Enhanced-with Feedback Part A Zn2+ Enter your answers numerically separated by a comma ference (Pags 50 54) Section 1.8 while completing this ber of protons and electrons in each of the following. protons, electrons Submit Request Answer Part B Enter your answers numerically separated by a comma protons, electrons Part C Ag Enter your answers numerically separated by a comma protons, electrons
Exercise 7.50 - Enhanced - with Feedback For the reaction Part A Mn(s) + O2(g) →MnO2 (s) compute the theoretical yield of product in moles) for each of the following initial amounts of reactants 5 mol Mn and 5 mol O2 Express your answer using one significant figure. You may want to reference (Pages 299 306) Section 7 5 while completing this problem 10 AXO ? mol Submit Request Answer Part B 3 mol Mn and 9 mol Oy Express...
Problem 40.24 - Enhanced - with Feedback An electron approaches a 1.6-nm-wide potential energy barrier of height 6.8 eV You may want to review (Pages 1169 - 1172) Part A What energy electron has a tunneling probability of 10%? Express your answer to three significant figures and include the appropriate units. Value Units Submit Request Answer - Part B What energy electron has a tunneling probability of 1.0%? Express your answer to three significant figures and include the appropriate units....
State the number of protons and electrons in each of the following. CH.6Hw Write the symbols for the ions and the correct formula for the ionic compound formed by each of the following: Problem 6.27 Write the symbol for the cation in each of rhe following ionic compounds: Part A Ca2+ Express your answers as integers separated by a comma. V AC Oo ? protons, electrons Submit Request Answer Request Answer Part B Sp2- Express your answers as integers separated...
< Homework 8 Problem 10.32-Enhanced- with Feedback You may want to reference (Pages 338-340) Section 10.5 while completing this problem. Calculate the (OH value of each aqueous solution. Part A oven cleaner, with [H3O+ ]--1.0 × 10-12 M Express your answer using two significant figures. 圏? Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B milk of magnesia with [H30' ] :-2.0 × 10-9 M. Express your answer using two significant figures Submit Request Answer
Problem 15.27 - Enhanced - with Feedback Part A What is the frequency of blue light that has a wavelength of 456 nm? Express your answer in hertz. VO AED ? f= Hz Submit Request Answer Part B What is the frequency of red light that has a wavelength of 656 nm? Express your answer in hertz. VALG ? Hz
Problem 15.1 - Enhanced - with Feedback The wave speed on a string under tension is 150 m/s Part A What is the speed if the tension is doubled? Express your answer in meters per second. Ρ ΑΣΦ 0 ? m/s Submit Request Answer