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54 g of NaOH in 303 g of NaOH solution Express your answer using two significant...
Submit Request Answer Part C 60.0 g of Na2CO3 in 289.0 g of Na2CO3 solution Express your answer using two significant figures. Vo ΑΣΦ DET ? m/m = Submit Request Answer ovide Feedback
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....
Part C NO(g) Br2 (g) Calculate Ke for NOBR(g) Express your answer using two significant figures. ΑΣΦ ? К.- Submit Request Answer
Part A pure water Express your answer using three significant figures. S = 1.13x10-18 M Previous Answers Submit Correct Review I Constants I Periodic Table Calculate the molar solubility of CuX (Ksp -36 1.27 x 1030) in each of the 0.28 M CuCl2 following. Express your answer using two significant figures. ΑΣφ S = м Request Answer Submit Part C 0.20 M Na2 X Express your answer using two significant figures. ΑΣφ r S = М Request Answer Submit II
0.50 mol of LiNO3 in 6.10 L of solution Express your answer using two significant figures. IVO ADO ? molarity = Submit Request Answer Part B 71.1 g CH,O in 2.54 L of solution Express your answer using three significant figures. Va AS Rom ? molarity
Part A 162g of a 31.0% (m/m)LiBr solution Express your answer to three significant figures and include the appropriate units. ? HA 49.0 g Request Answer Previous Answers Submit iIncorrect; Try Again; 4 attempts remaining Review your calculations, you may have made a rounding error or used the wrong number of significant figures Part B 492 g of a 8 5% (m/m)KCI solution Express your answer to two significant figures and include the appropriate units. Part C 286 mL of...
Calculate: Part A) [H+] for [OH−]=3.5×10^-4 M Express your answer using two significant figures. Part B) [H+] for [OH−] =8.4×10^-9 M Express your answer using two significant figures. Part C) Calculate [H+] for a solution in which [OH−] is 100 times greater than [H+]. Please show how you solved it, thanks! Part A Calculate (H+] for Express your answer using two significant figures. VO AED ? Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining The ion-product...
Part A Find (OH] for a 0.036 M solution of NaOH. Express the concentration to two significant figures and include the appropriate ur C: Å * O O ? [OH-] = Value Units Submit Request Answer Part B. Find the pH of a 0.036 M NaOH solution. Express your answer to two decimal places. pH = 12.56 Submit Previous Answers Correct
Part a What is the % (m/v) concentration of a 7.0 M NaOH solution? Express your answer using two significant figures. ? % (m/v) Submit Request Answer Drmvida Foodhack https://session.masteringchemistry.com/myct/mastering #/assignment/7916259 Type here to search
Estimate the electron drift velocity Express your answer using two significant figures. A 0.62-mm -diameter copper wire carries a tiny current of 2.5 勺 @a ? m/s Submit Request Answer Part B Estimate the ourrent density Express your answer using two significant figures A/㎡ Submit Request Answer PartC Estimate the electric field in the wire. Express your answer using two significant figures V/m