Compute how many ml of 0.200 m naoh

Reference no: EM13313757

29 grams dry mix 28 grams of sugar a) What is the % by mass of the dry mix that is made up of "sugars"? (use 3 s.f. in all your answers for this problem) b) Malic acid is #2 on the ingredients list, so let\'s assume that 3/4 of the mix that is not \"sugars\" is malic acid. Using this estimate, what is the % by mass of malic acid in the mix? c) If you measured out 5.00 g of dry mix and used the estimated % malic acid calculated in step b, how many moles of malic acid (C4H6O5) would this contain? d) Using the reaction stoichiometry for the chemical reaction of malic acid with NaOH (aq) shown in your lab manual, calculate how many mL of 0.200 M NaOH (aq) would be needed to react with the malic acid sample from step c.

Reference no: EM13313757

Questions Cloud

Determined from the equilibrium data to be percent by mass : a mild steel component in a form of a finite slab with a thickness of 2L=2.5 mm is to be hardened by packing it in a carbonaceous material in a furnace for a predetermined time. the uniform initial carbon concentration of the slab is 0.15 percent ..

Percentage of the bottles filled by the machine : Bottles with less than 12.85 ounces or more than 14.85 ounces are considered to be out of specification. Based on the sample data, what percentage of the bottles filled by the machine will be out of specification?

Write a multi-threaded web server : Rewrite the program using threads so that it can reply to multiple requests at the same time. Do not use any global variables.

Determine the inductive reactance : series RACA socket has some resistance and inductors and capacitors frequency is 50Hz and generator is 100 volts. Determine the inductive reactance

Compute how many ml of 0.200 m naoh : calculate how many mL of 0.200 M NaOH (aq) would be needed to react with the malic acid sample from step c.

How far from the wall should the mirror be located : A concave mirror (R = 56.0 cm) is used to project a transparent slide onto a wall. How far from the wall should the mirror be located

What fraction of the tank air mass will be consumed : The divers work at a depth of 15 m and the seawater density is 1027 kg m-3. They are known to consume 130 litres of air at the ambient temperature is 10oC over the time taken to do the job.

How far did the spring compress : A block of mass m=1.40kg slides along a horizontal table with speed Vo=2.50m/s. How far did the spring compress when the block first momentarily come to rest

Draw the network diagram : Draw the network diagram and calculate the slack for each activity and determine the critical path. How long will the project take?

User Account

All Pages