State naoh solution are needed to make of buffer of ph

Assignment Help Chemistry

Reference no: EM13190015

a) How many mL of each of 0.10 M lactic acid solution and 0.10 M NaOH solution are needed to make 800 mL of a buffer of pH 3.50?

b) If 0.10 g of NaOH were added to the buffer in question 7, above, what would be the new pH?

c) If 0.15 g of HCl were added to the buffer in question 7, above, what would be the new pH?

Reference no: EM13190015

Questions Cloud

Explain what amount of air is added to the fuel mixture : What is the theoretical amount of oxygen required for the fuel mixture? What amount of air is added to the fuel mixture?

What causes the value of the u.s. dollar to rise or fall : What are freely floating exchange rates all about, and how do they work How can the falling U.S. dollar impact your travel expenses Why would a cheap dollar relative to other nations' currencies be good or bad for U.S. trade

Moving average forecast : If responsiveness to recent data is important to the forecaster, then the number of periods used in a moving average forecast

Automobile oil change : A one-person automobile oil change in rural Mississippi has a fixed overhead of $900.00 per month. The variable cost per oil change $10.00. The charge is $30.00 for one oil change. If the owner/worker Joe Smith desires to have a contribution per mont..

State naoh solution are needed to make of buffer of ph : How many mL of each of 0.10 M lactic acid solution and 0.10 M NaOH solution are needed to make 800 mL of a buffer of pH 3.50?

Breakeven volume of production : A one-machine shop producing bolts has a fixed cost of $2,000.00 and a variable cost of $2.00 per bolt. The selling price is $6.00 per unit. The breakeven volume of production is

How many of each type of coin does he have : Septimus has 58 coins in nickels, dimes and quarters. The number of nickels is three less than twice the number of dimes. The total value of the coins is $7.40. How many of each type of coin does he have?

An abnormality in or mutation of a gene may produce : An abnormality in or mutation of a gene may produce which of the following?

Explain mercury perchlorate is allowed to react completely : If a solution containing 60.998 g of mercury(II) perchlorate is allowed to react completely with a solution containing 10.872 g of sodium sulfide, how many grams of solid precipitate will be formed?

User Account

All Pages