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The wall outlet is an AC source with a rms voltage of 120V. What is the peak voltage? I got 170 V for this question.
What is the rms current if a 100-W light bulb is plug into the above outlet?_________A
When CS2(g) (6.437 mol) and 51.91 grams of H2(g) in a 190.0 L reaction vessel at 983.0 K are allowed to come to equilibrium the mixture contains 1.444 mol of CH4(g). What concentration (mol/L) of CS2(g) reacted? CS2(g)+4H2(g) = CH4(g)+2H2S(g)
Calculate the ppm salt (NaCl) in a 50.00 mL sample of an unknown brine titrated with 37.64 mL of 0.1024 M silver nitrate solution.
If a breakdown of the thermal insulation around the turbine allows a heat loss of 60 kJ per kg of stream, and the exiting steam is at 150oC and 0.3 MPa, what will be the power developed by the turbine if the inlet steam conditions and flow rate ar..
Question- What is the difference between the hydrogen-oxygen fuel cell and the proton exchange membrane fuel cell
Calculate the formula and the ions produce by using the condensed electron configuration and Lewis dot structure to depict the monatomic ions form from the following atoms
a solution containing 29.85 mg of an unknown protein per 25.5 ml solution was found to have an osmotic pressure of 3.85
A solution is prepared by dissolving 13.3 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 11.50 mL sample of this stock solution
Find out using the handbook of chemistry/physics a. the solid element with the greatest density b. the solid element with the highest known melting point c. the solid element with the lowest known melting point d. the only two elements that are li..
Question- Part 1) Calculate the change in pH when 4.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution that is 0.100 M in NH3(aq) and 0.100 M in NH4Cl(aq). Part b) Calculate the change in pH when 4.00 mL of 0.100 M NaOH(aq) is added..
In the formation of smog, nitrogen and oxygen gas react to form nitrogen dioxide: N2 (g) + 2O2(g) ---> 2NO2 (g). How many grams of NO2 will be produced when 1.7L of nitrogen at 810 mmHg and 24C are completely reacted
A solution of 5.00 g of lauryl alcohol in 0.100 kg of benzene freezes at 4.1C. Explain what is the approximate molar mass of lauryl alcohol. Explain the normal freezing point of benzene is 5.5C, as well as Kf for benzene is 5.12 C/m
Nuclear engineers use chlorine trifluoride in the processing of uranium fuel for power plants. This extremely reactive substance is formed as a gas in special metal containers by the reaction of elemental chlorine and fluorine.
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