Calculate the Gibbs free energy of the reaction from mixing 50 mL each of 0.50 M Ag*(aq) solution and 1 M of NaCl(aq) to form AgCl(s) at 25°. The Ksp of AgCl is 6.0 x 10-11 at 25 °C. -53.2 kJ/mol -63.5 kJ/mol +63.5 kJ/mol -48.6 kJ/mol +53.2 kJ/mol

me File Edit View History Bookmarks Profiles Tab Window Help Watch Gilmorex * Dementia Frien x 1 unread) - dte X Lobby Top Hat X 2 Dashboard xV Lives Well Livec x A ALEKS - David x Psychology Re i www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IVDWKW_BBZZ6tTytly4Fcfu6zOtOf8oMM9s8f0Bcp47VrzRTjh-0_CAFLD-fp-V... Spotify Web Playe.. M Common Ethical D.. O CHEMICAL REACTIONS Using a chemical equation to find moles of product from moles ... Dav Gaseous ammonia chemically reacts with oxygen (0,) gas to produce nitrogen monoxide gas and water vapor. Calculate the moles of water produced by the reaction of 0.700 mol of oxygen. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits. Explanation Check © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center

The students conducted the assay for LDH activity using the two serum samples. Each cuvette (path length 1 cm) contained 3ml of a suitable assay buffer (including pyruvate as substrate). 20 microlitres of either serum was added to the cuvette and the absorbance values immediately recorded at the optimum wavelength for a period of 5 minutes (absorbance readings taken every 30 seconds).   Protein concentration of serum sample (mg/ml) Change in absorbance at optimum wavelength per minute Control serum (C) 8 -0.04 Diseased serum (D) 7.8 -0.6 1c. Using the molar absorption coefficient of NADH as 6220 M-1 cm-1, and by application of the Beer-Lambert law, estimate the enzyme activity in the two samples (C and D). Express activity as moles per second.  1d. Estimate the specific activity of the two samples (moles per second per microgram).

Lab Exam 1- Requires Respon X 021 Summary - CHM151-N803: Ger X A ALEKS - Delana Bailey - Learn X C Sign In or Sign Up | Chegg.com X www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IJgg7xIASweFMYphv4tCLy6BMpSgONHO-bYrHeBZ4S54EqYg5AJLeyt82s1i-_fz32exQQdKy96vMC... ☆ → C tab caps lock shift O CHEMICAL REACTIONS Solving for a reactant using a chemical equation Ammonium phosphate ((NH4),PO4) What mass of ammonium phosphate is produced by the reaction of 7.4 g of ammonia? Round your answer to 2 significant digits. esc Explanation ! 1 Q e A 1 control option @ 2 N Check W S #3 is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H₂PO4) with ammonia (NH₂). X H command E D X $ 4 C R FL do 5 % V T MacBook Pro 6 Y & 7 G H B Ⓒ2022 McGraw Hill LLC. All Rights Reserved. U 8 J | ΤΝΤ Μ N Nitrogen N2 gas and hydrogen X + ( 9 K 0 ) 0 Terms of Use | Privacy Center | Accessibility L 0/5 P , | 1 command option WE { [ + 11 Delana 2 | 000 Ar KI } ? D Update…

O e Chron Help @a + K Paused Relaunch to update D2L Login - SUNY × OLI Torus X Chemical Formula - Ak X D2L REAL CHEM - 24SU G r X → CO OLI Torus app.aktiv.com M Gmail YouTube Tp Maps Netflix in other Co... https://lms.naz.ed... Rochester to Seat... L Question 3 of 15 Complete and balance the following redox reaction in acidic solution. Be sure to include the proper phases for all species within the reaction. RеO (aq) + MnO2(s) → Re(s) + MnO (aq) I 4 4- 3- 2- 1 2 3 4 5 6 2+ 3+ 4+ 7 8 9 0 + 2 OH Mn 3 ) e H+ 5 11 Ro 6 (s) H₁₂O+ O 7 8 9 (l) (g) (aq) H H₂O 2 29 102,791 AUG 00 17 tv All Bookmarks Submit N A X W

A sample of explosives residue is dissolved in an appropriate solvent and is injected into HPLC. The column contains a non- polar stationary phase. The sample revealed three chemical compounds that are commonly present in homemade explosives. ТAТP DADP HMTD 1 2 3 4 5 6 7 8 Retention time (minutes) a) determine the retention time of TATP. b) which one elute first :DADP,TATP or HMTD? c) State and explain which compound is most polar. d) If you are investigating this terrorist attacks, state one way in which the information in the chromatogram would be useful.