the answers are
part A: Spontaneous
part B: Nonspontaneous
part C: Spontaneous
The processes which are spontaneous,reverse of them are nonspontaneous.
< 1 of11 Part A Dissolving sugar in hot coffee. spontaneous nonspontaneous Submit Request Answer Part...
Part D Is the melting spontaneous or nonspontaneous at +10 (283 K)? spontaneous O nonspontaneous O in equilibrium Submit Request Answer Theme d camel-K) 220J/mol. waters AH14 What Gothen c e AS-520 the one 0205K Express your answering two decimal places NVO AXO O ? kal/mol / l
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ormulas of the Part C Aluminium metal reacts with solid sulfur to produce solid aluminium sulfide Express your answer as a chemical equation. Identify all of the phases in your answer. Submit Request Answer Part 1 Solid calcium reacts with nitrogen gas to produce solid calcium nitride Express your answer as a chemical equation. Identify all of the phases in your answer. Desktop 7:04 PM 11/9/20191 Insert POLSCY Backspace Submit Request Answer Part E Solid ammonium...
Express your answer using three decimal places. 170 A ROO? pH = Submit Request Answer Part B Calculate the pH at 25°C of a solution formed by mixing 33.0 mL of 0.260 M HC H3O3 and 23 Express your answer using three decimal places. ? 10 APO pH = pH = Submit Request Answer Part C Calculate the pH at 25°C of a solution prepared by adding 50.0 mL of 1.60 M NaOH solution to 0. Express your answer using...
Your 300 mL cup of coffee is too hot to drink when served at 93 Part A What is the mass of an ice cube taken from a -18°C freezer, that will cool your coffee to a pleasant 65°C Express your answer in grams. %0AEV O ? Submit Request Answer
- Units IVO AEO ? P= atm Submit Request Answer Part B 30.58 in. Hg Express your answer using four significant figures. ΟΙ ΑΣΦ 2 atm P = Submit Request Answer Part C Part A 2.3x103 Pa Express your answer using two significant figures. IVO AO ? P = atm Submit Request Answer Part B 30.58 in. Hg Express your answer using four significant figures. 10 AED 0 PE
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Part B 29.03 g CsH1206 in 1.21 L of solution Submit Request Answer Part C 36.5 mg NaCl in 108.6 mL of solution Submit X Incorrect; Try Again; 4 attempts remaining Provide Feedback
Part A 1 mol of N2 gas at STP or 1 mol of N2 gas at 273 K and 0.10 atm Match the items in the left column to the appropriate blanks in the sentence on the right. less less 1 mol of N2 gas at has higher entropy than 1 mol of N2 gas at volume and it is randomness. larger because it has smaller 273 K and 0.10 atm more STP Submit Request Answer Part B a crystal...
1 Review l Constants Part A 30.0 g of dry ice (solid CO2) is placed in a container which has an initial volume 2.00x104 cm. then all the air is quickly pumped out and the container is sealed. The container is warmed to 0°C-a ternperature at which CO2 is a gas. How many moles of CO, were placed in the container? EVO AXO th 0 ? 12 = moles Submit Request Answer Part B What is the gas pressure? Give...
Consider the unbalanced equation for the combustion of hexane: aC6H11 (9) + 302(g) + CO2(g) + SH2O(g) Part A Balance the equation. Give your answer as an ordered set of numbers a, 8, 7,... Use the least possible integers for the O AO ? a, B. 7. 8 = Submit Request Answer Part B Determine how many moles of O2 are required to react completely with 6.3 mol CH14- Express your answer using two significant figures. AED EME? n =...
Part C 1 mole of Ca2+ Express your answer as an integer. IVO ALP Submit Request Answer Part D 4 moles of CO Express your answer as an integer. V AEO Submit Request Answer Provide Feedback