1 cm, o cm, o cm) Express your answers using two significant figures.Enter your answers numerically...
Part A 0.19 M NaOH Express your answer using two significant figures. Enter your answers numerically separated by commas. 30 AZ OO ? [OH-], H0+] - 5.3 • 10-14 Submit Previous Answers Request Answer Part B Express your answer to two decimal places. Enter your answers numerically separated by commas. © A ¢ O 2 ? pH. pOH = Submit Request Answer Part 2 Part C 1.4x10-3M Ca(OH), er using two significant figures. Enter your answers numerically shparated by commas....
Find x- and y-components of the following vectors. 1) v⃗ =(9.0m/s,negativey−direction) Express your answers using two significant figures. Enter your answers numerically separated by a comma 2) a⃗ =(24m/s2,58∘belowpositivex−axis) Express your answers using two significant figures. Enter your answers numerically separated by a comma. 3) F⃗ =(70N,47.5∘counterclockwisefrompositivey−axis) Express your answers using two significant figures. Enter your answers numerically separated by a comma. Find x- and y-components of the following vectors. - Part A V = (9.0m/s, negative y direction) Express...
Calculate [H_3O^+] and [OH^-] for each solution. pH = 8.60 Express your answer using two significant figures. Enter your answers numerically separated by a comma. pH = 11.20 Express your answer using two significant figures. Enter your answers numerically separated by a comma. pH = 2.81 Express your answer using two significant figures. Enter your answers numerically separated by a comma.
Review Write C in component form. Express your answers using two significant figures. Enter your answers numerically separated by a comma. Let A (3.9 m, 20° south of east), B (1.8 m, north). and C 5.3 m, 70° south of est) 0四 Submit Part D Find the magnitude of D-: A + B + C. Express your answer using two significant figures. D- Submit Part E Find the direction of D- A+B+C Express your answer using two significant figures. o...
An electron moves along the z-axis with vz=3.4×107m/s. As it passes the origin, what are the strength and direction of the magnetic field at the following (x, y, z) positions? a) (1 cm , 0 cm, 0 cm) Express your answers using two significant figures.Enter your answers numerically separated by commas. b) (0 cm, 0 cm, 2 cm ) Express your answers using two significant figures. Enter your answers numerically separated by commas. c) (0 cm, 2 cm , 2...
ConstantsPeriodic Table Part A The displacement of a standing wave on a string is given by D-3.4 sin(0.67r) cos(44t), where r and D are in centimeters andt is in seconds. What is the distance (cm) between nodes? Express your answer using two significant figures. d- cm Submit Request Answer Part B Give the amplitude of each of the component waves. Express your answers using two significant figures. Enter your answers numerically separated by a comma A, A2 cm Submit Part...
Part D Complete the fourth row. Express your answers using two significant figures separated by commas. -T ? H. He mol N204, mol N2, mol H20 = Submit Request Answer Part E Complete the fifth row. Express your answers using two significant figures separated by commas. ? H Не Be mol N2H4, mol N2, mol H20 = Submit Request Answer Part F Complete the sixth row. Express your answers using three significant figures separated by commas. ? H HOLI Be...
Problem 25.37 7 of 10 Two point charges 2.0 cm apart have an electric potential energy -150 J. The total charge is 28 nC ▼ Part A What are the two charges? Express your answers using two significant figures. Enter your answers numerically separated by commas. nC q1 , 92 =-1.67-10-16 Submit Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining; no points deducted Your answer does not have the correct number of comma-separated terms
An electron moves along the z-axis with vz=4.9×107m/s. As it passes the origin, what are the strength and direction of the magnetic field at the following (x, y, z) positions? Part C (0 cm, 1 cm , 2 cm ) Express your answers using two significant figures. Enter your answers numerically separated by commas.
Hon pil Adoras Part A Complete the first con Express your answers using two signatures. Enter your answers mencally para com VALPOO? [H.0bH90'l- Submit X Incorrect; Try Again Part 8 compare the second col Express your answering wo significant figures. Enter your answers mentally separated by com *VO AXO RO? HO | Hol - HO Submit [ H0 O PH Acidic or Basic Submit Nequest any 3.8 x 10 Part 1.8 x 10 Complete the third column Express your answers...