What was the concentration of original sulphuricv acid
During a tritration, 34.62 mL of 0.1510 M NaOH was needed to neutralize 50.0 mL of an H2SO4 solution. What was the concentration of the original sulfuric acid solution?
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Coefficient of friction between the dam and foundation is 0.55. determine the factors of safety against sliding and against overturning, and also the soil pressure at the heel and toe.
How many liters of gas would be formed at 510 degrees C and 1.00 atm pressure by explosion of 405g of NH4NO3 ? Given the formula: 2NH4NO3(s)--> 2N2(g) + 4H20(g) + O2(g)
The percent by mass of bicarbonate in a certain alka seltzer product is 32.5%. calculate the volume of c02 generated at 37C and i atm when a person ingest 3.29 g tablet.
The volume of a sample of Cl2 is 5.62 L at 740 torr and 33 degrees celsius. What volume will the Cl2 occupy at 107 degrees celsius and 680 torr.
calcium hydroxide (aq) + hydrochloric acid (aq) calcium chloride (aq) + water (l). What is the maximum amount of calcium chloride that can be formed?
Consider a cantilever mass-less beam subjected to a concentrated mass at the tip of the beam. Assume, length L, flexural stiffness EI, and mass m.
A certain weak acid, HA, has a Ka value of 5.8×10-7. Calculate the percent dissociation of HA in a 0.10 M solution.
A 0.1276 g sample of an unknown monoprotic acid was dissolved in 25.0 mL of water and titrated with 0.0633 M NaOH solution. The volume of base required to bring the solution to the equivalence point was 18.4 mL. After 10.0 mL of base had been add
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Brainstorm your paper. How do your selected model's practices affect your ability to reflect as a leader?
What leadership styles do you use to demonstrate the use of appreciative inquiry and appreciative living? Focus on finding the best in others
discuss why reflection is important in the professional development of educators and educational leaders.
1. What are the positive aspects of the teacher's management? 2. What problems are occurring? 3. What are some possible solutions to the situation
Discuss the unique challenges faced by students with exceptionalities in the grade level (2nd grade) band you currently teach or are most interested in teaching
Discuss the role of the school district's human resource department AND the school-based administrator in creating circumstances
This 81-year-old presents today with complaints of shortness of breath and dyspnea. No cough or sputum production.