determine the mass of solid sodium formate of mw
Determine the mass of solid sodium formate of MW 68.0 must be combined to 150 mL of 0.66 mol/L HCOOH to make a buffer solution having a pH =3.85? given that Ka for formic acid= 0.00018.express your answer in units of g
Expected delivery within 24 Hours
an unknown mass of each of the given substances as with the final temperature is recorded as indicated 1pyrex glass tf676 c 2sand tf704 c 3ethanol
a procedural change would be essential if a boy want to determine the tomato juices acidity by titrating a sample of juice with naohsodium hydroxide
if the vapor of a volatile liquid of 231grams nbspis able to fill a flask of 498-ml at 100 degree celsius and 775 mm hg determine the molecule weight
utilizing knowledge from your learning and assigned readings respond to the following questionswhich of the formed elements would increase after the
determine the mass of solid sodium formate of mw 680 must be combined to 150 ml of 066 moll hcooh to make a buffer solution having a ph 385 given
considering the given equation cah2s 2h2ol caoh2aq 2h2g determine how many grams of cah2 are required to generate 145 litres of hydrogen gas if the
a balloon of co2 g has a volume of 171 litres and contains 83 moles of co2 some carbon dioxide escapes due to a leak leaving only 35 moles of co2
suppose that a particular reaction evolves heat of 228 kj and that 40 kj of pv work is gained by the system determine the values of delta e and delta
a sample of 110 grams of cacl2 is dissolved in 125 grams of h2o with both substances at twenty five degree celsius compute the final temperature of
1924624
Questions Asked
3,689
Active Tutors
1422734
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
In the TED Talk "The Urgency of Intersectionality," Kimberle Crenshaw explains how people experience overlapping forms of discrimination based on race
How has race been a form of caste in South Africa? Although apartheid is no longer law, why does racial inequality continue to shape South African society?
Question: The concept of "less eligibility" was introduced in 1834 to Option A limit assistance.
Using two examples for each level (micro, mezzo, and macro), describe how a policy practitioner brings about policy change.
Question: Which of the following people is likely to be the MOST individualistic?
We have discussed the importance of archaeology to the study of gender. What can information about past societies tell us about gender?