How many concentrated hydrochloric acid solution used
How many milliliters of concentrated hydrochloric acid solution (36.0% HCl by mass, density = 1.18 g/mol ) are required to produce 10.0 L of a solution that has a pH of 1.94?
Expected delivery within 24 Hours
How many moles of HCl need to be added to 15.0 mL of 0.50 M NaZ to have a solution with a pH of 6.50? (Ka of HZ is 2.3e-5). Assume negligible volume of the HCl. Can you show the work too please?
A perfectly conducting plane is located in free space at x=4,and a uniform line charge of 40 nC/m lies along the line x=6,y=3.Let V=0 at the conducting plane.At P(7,-1,5) find Voltage and Electric field intensity?
The following reaction will be balanced in a acidic solution: MnO^(-)4 + H2C2O4 --> Mn^(2+) + CO2. What is one of the balanced half-reactions? oxidation or reduction half-reaction.
How many grams of glucose (C6H12O6) must be dissolved in 563 gram of ethanol (C2H5OH) to prepare a 2.40 x 10-2 m solution?
The pKa's of benzoic acid and 4-nitroanilinium hydrochloride are 4.2 and 1.0, respectively. a.) Determine the Keq for the reaction of benzoic acid with 4-nitroaniline.
Create a Student class with instance variables for a gpa and a first and last name. Include a constructor that initializes a student with their name. Also include a method to update the gpa by adding a constant to this quantity. Test on thre
2 moles of salt are dissolved in 5 L of solution. What is the molarity of the solution?
If 0.500 g of antacid was added to 50.00 mL of 0.100 M HCL and 5.65 mL of 0.100 M NaOH was required to titrate the un-neutralized HCL, calculate the actual neutralizing capacity of the antacid in mmol H+ per gram.
1959966
Questions Asked
3,689
Active Tutors
1440427
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
This assignment, through either in-person observation of your own Focus Student OR viewing the online video, is designed to improve your understanding
Question: Which of these examples typifies the findings of modern research on same-sex friendships?
Select 2 counseling theories from the list below, and review this week's assigned chapter readings to recall important concepts about the theories
Question: Which of these reactions conforms to typical societal expectations of nonverbal communication and gender?
Analyzes social competence, an often used yet elusive concept. Although complex, it need not be incomprehensible or unwieldy.
Imagine you are a group facilitator brought in by human resources to facilitate a group within the television show The Office.
Question: For which of the following Element of Thought would you ask yourself "Am I distorting ideas to fit my agenda?"