A 100 ml solution of 0300 m nh3 is titrated with a 0100 m
A 10.0 mL solution of 0.300 M NH3 is titrated with a 0.100 M HCl solution. Calculate the pH after the addition of 20.0 mL of the HCl solution.
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What is the rate of heat flow into a system whose internal energy is increasing at the rate of 45 W, given that the system is doing work at the rate of 165 W
FE3+ SCN <-> FeSCN2, how will adding potassium thiocyanate (KSCN) initially change [Fe^3+], [SCN], and [FeSCN^2+). how should equilibrium system respond to the change
An inverting amplifier with resistors R1= 5.6k and R2=120K is fabricated using an op amp with an open loop gain of 10^5. What is the percent difference between the actual gain and the ideal gain
A sequential circuit had on flip flop Q, two inputs x and y, and one output S. It consists of a full adder circuit connected to a D flip flop, derive the state table and state diagram of the sequential circuit.
A gas mixture contains 2.50 mol of O2 and 3.00 mol of Ar. What is the molar specific heat at constant pressure for this mixture
Design a multi-stage audio amplifier for delivering an average power of 400 mW to a 16 Ohm speaker from a microphone that produces a 10 mV peak sinusoidal signal and has a source resistance of 1 kW. Use standard NPN QN2222 for your design.
Can some explain clearly how to determine the valence electrons of transitional metals and also their ions. for ex Mo, Mo2+, Ag, Pb. Pb2+. Confuse about what makes up their outer shell.
you need to determine the density of an unknown liquid. to this end you perform an experiment with a block and notice that the block floats in this unknown liquid with 4.6 cm of its side submerged. determine the density of the unknown liquid
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From the perspective of the Birmingham School which of the following groups is most responsible for demonizing young people and youth culture?
Ecological perspective emphasizes the interaction between people and their physical and social environment;
They are very attracted to one another and their relationship is very intense. They would be classified as which type of cohabitors?
Discuss the 5 characteristics that all social systems share; then, offer an example from your own experience (personal or professional)
I explored child protection as a global practice issue, focusing on how children are affected by violence, instability, and gaps in government systems
Initial Post: Please illustrate how sex trade has evolved over the past 150 years. You may choose to discuss prostitution, pornography, human sex trafficking
Write a paragraph on the complexity of Samuels latinx culture and its history, values and communication style. And how i would have to address my own attitudes