Hcl and naoh and must determine concentrations

Reference no: EM13155889

You are given solutions of HCl and NaOH and must determine their concentrations. You use 27.8 mL of NaOH to titrate 100. mL of HCl and 22.8 mL of NaOH to titrate 50.0 mL of 0.0790 M H2SO4. Find the unknown concentrations: NaOH in M HCI in M Note: NaOH: 0.173 is wrong HCI: 0.0482 is wrong And I need it to the correct sig figs so THREE sig figs.

Reference no: EM13155889

Questions Cloud

Which represents a more dovish fed : Which leads to higher interest rates, which leads to higher output? Which leads to higher inflation? Which represents a more hawkish Fed? Which represents a more dovish Fed?

Find probability that six application forms have falsified : What is the probability that exactly six application forms have been falsified? Would you expect this probability to be small or large? Explain.

Explain the mechanism for each of andrea symptoms : Two women have benign pituitary tumors. Andrea has lost weight and complains of being hot all the time; she presents as thin and nervous, with tachycardia and exophthalmos.

Use the normal distribution : Use the normal distribution of women's total cholesterol levels in Exercise 9 for which the mean is 186 milligrams per deciliter and the standard deviation is 37.2 milligrams per deciliter.

Hcl and naoh and must determine concentrations : You are given solutions of HCl and NaOH and must determine their concentrations. You use 27.8 mL of NaOH to titrate 100. mL of HCl and 22.8 mL of NaOH to titrate 50.0 mL of 0.0790 M H2SO4.

Calculate the cost of capital of dell : Assume that the risk free rate is 4% (i.e. RF = 4% ) and the return on market portfolio is 10% (Rm = 10% ) use CAPM to calculate the cost of capital of Dell. Estimate Beta or systematic risk of Dell.

How many 5 card hands are possible? : We have a card game with 52 cards, consisJng of 4 suits (Dia, Clu, Hea, Spa), the cards are numbered Ace-10, then J,Q, K in each suit.

How many serious injuries to expect next year : Serious worker injuries at a steel fabricating company average 2 per year. How many serious injuries would you expect next year?

Broad constructionalists : "Broad constructionalists" believe that modern sensibilities need to be brought into any analysis of the document and what it means and that the spirit, rather than the letter, of the document should be used in determining national laws and regulatio..

User Account

All Pages