Explain how many milliliters of nh4cl must be added to nh3

Reference no: EM13503026

How many milliliters of 2.6 M NH4Cl must be added to 260 mL of 0.20 M NH3 to obtain a buffer solution having pH=9.40?

Reference no: EM13503026

Questions Cloud

Explain the standard enthalpy of formation of gaseous water : The standard enthalpy of formation of gaseous water is -241.82 kj/mol at 298 K. Estimate this value at 370 K. The molar heat capacities of hydrogen, oxygen, and gaseous water are 28.82, 29.36, and 33.58 J/(K x mol).

Describe the purpose of a stem and leaf display : Describe the purpose of a stem and leaf display and why it can be better than a histogram for displaying a set of scores.

Compute variable-overhead spending variance : Construct an Excel spreadsheet to solve the preceding requirement. Show how the solution will change if the following information changes: actual output was 9,100 cases, and actual variable overhead was $395,000.

All clairvoyant are potientally helpful in solving crimes : All clairvoyant are potientally helpful in solving crimes. Therefor some clairvoyants are potientally helppful in solving crimes.

Explain how many milliliters of nh4cl must be added to nh3 : How many milliliters of 2.6 M NH4Cl must be added to 260 mL of 0.20 M NH3 to obtain a buffer solution having pH=9.40

Some phobias occur through one trial learning : Some phobias occur through "one trial learning" whereas Pavlov's dogs needed to have the bell (the CS) paired with food (the UCS) repetitively to produce a salivary response (CR) to the bell. Why might this be so?

Prove the accuracy of the subsidiary ledgers : Enter these transactions in a sales journal like Exhibit 7.5, a purchases journal like Exhibit 7.9, a cash receipts journal like Exhibit 7.7, a cash disbursements journal like Exhibit 7.11, or a general journal. Number all journal pages as page 2.

Explain the conversion factor is in the numerator : When you convert units, how do you decide which part of the conversion factor is in the numerator and which is in the denominator

In visual processing : In visual processing, what do we mean by what vs where/ dorsal vs ventral? Can you please explain it to me? I missed this class and I don't get it!

User Account

All Pages