Find ph of the resulting solution when hno3 is added
A solution of 75 mL of 0.2 M NH3 is titrated with 50 mL of 0.5 M HNO3. What is the pH of the resulting solution when 17 mL of HNO3 is added to the solution? Kb for NH3 is 1.8 × 10-5.
Expected delivery within 24 Hours
How does EDTA react with soap. i know it reacts with sodium by replacing some of the hydrogens of the hydroxyl groups with sodium ions but would it attach to a soap molecule.
An experiment requires 44.0 g of ethylene glycol, a liquid whose density is 1.114 g/mL. Rather than weigh the sample on a balance, a chemist chooses to dispense the liquid using a graduated cylinder. What volume of the liquid should he use?
Do you agree with IBMs employment response to competition from software development contractors in India, like Wipro , that are expanding into It consulting services? why or why not?
The scale of a spring balance reading from 0 to 235 N has a length of 13.0 cm. A fish hanging from the bottom of the spring oscillates. A fish hanging from the bottom of the spring oscillates vertically at a frequency of 2.00 Hz.
The hypothetical velocity distribution in a horizontal, rectangular open channel is V=0.3y (m/s), where V is the velocity at a distance y (m) from the bottom of the channel.
2C2H6 + 7O2---> 4CO2 + 6H2O if the reaction produces 2.75 mol of H2O how many grams of CO2 are also produced?
With its noninverting-input voltage at 10uV, the output voltage of an op amp is -15V. If A = 5*10^5 and V_CC = 15V, can you determine the magnitude of the inverting-input voltage? If not, can you determine its possible range? Show all work.
Write a balanced chemical equation for the reaction Mg+ HCl. Given that 1 mole of Mg produces 1 mole of hydrogen, H2 what is the volume of 1 mole of hydrogen at room temperature and 1 atmospehre pressure.
1948735
Questions Asked
3,689
Active Tutors
1442277
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which of the following is the Army Health System principle aimed at ensuring care is available at the right time and place to keep morbidity and mortality
Which of the following are sustainment functions that man the force, maintain Soldier and Family readiness, promote the moral and ethical values of the nation
Question: Which of the following represents a principle of harm reduction? Need Assignment Help?
A badly injured Soldier arrives at a medical facility but is now non- transportable because of their injuries, so they receive resuscitative surgical care
Question: What is a key component of the SBIRT approach in addressing substance misuse?
Give an example of a case study report of a fictional character and illustrate the impact that opioid misuse has had upon them at the individual
Client talked about several updates since our last session. Client mentioned that their eating and sleeping have been good, and that their medications