How many moles of na2so3 were added

Assignment Help Chemistry
Reference no: EM13130284

How many moles of Na2SO3 were added to the calorimeter cup if 30.0mL 0.50 M NaOCl and 70.0mL 0.50 M Na2SO3 were combined?

Reference no: EM13130284

Questions Cloud

Suffering from stage iv lung cancer : Mr. Lovebird, an 84-year old man suffering from Stage IV lung cancer, is in the ICU, following surgery to remove the malignant mass in his brain. Although Dr. Kutup was able to completely remove the mass, Mr. Lovebird suffered a cardiac arrest dur..
Consolidated balance sheet at the date of take-over : For each of the three concepts described in the chapter, what value would be attributed to this land in a consolidated balance sheet at the date of takeover?
Find out or prepare the price-earnings ratio : Find out or prepare the price/earnings ratio, the dividend payout ratio, the dividend yield, book value, and earnings per share, and identify whether you would consider this company a good investment, with regard to your personal investment object..
Find probability that only four of them will graduate : Past data reveals that the graduation rate was 72% for the medical school at a university. If 10 medical students are randomly selected for that school. Find the probability that only 4 of them will graduate.
How many moles of na2so3 were added : How many moles of Na2SO3 were added to the calorimeter cup if 30.0mL 0.50 M NaOCl and 70.0mL 0.50 M Na2SO3 were combined?
What is the inventory turnover ratio : Assume a firm's inventory level of $13,500 represents 37 days' sales. What is the inventory turnover ratio? (Use 365 days in a year. Do not round intermediate calculations. Round your answer to 2 decimal places.)
Proportionate consolidation concept : Under the proportionate consolidation concept, which of the following statements is true?
How many moles of na2so3 were added : How many moles of Na2SO3 were added to the calorimeter cup if 30.0mL 0.50 M NaOCl and 70.0mL 0.50 M Na2SO3 were combined?
Explain yield of reaction : Yield of Reaction, Propene reacts with hydrobromic acid to yield 2-bromopropane via Markovnikov addition about the double bond of the alkene.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the molar mass of this yellow solid

If a  nonvolatile, yellow crystalline solid sample of 0.351 g is dissolved in benzene (C 6 H 6 ) of 15.8 g formed a solution. this solution freezes at the temperature of 4.77 degree celsius.

  How many molecules of carbon dioxide are produced

How many molecules of carbon dioxide are produced when 129 molecules of acetylene (HCCH) to react in excess oxygen produce carbon dioxide and water.

  Calculate the molar concentration of oh- ions

Calculate the molar concentration of OH- ions in a 7.5×10^-2 M solution of ethylamine C2H5NH2(Kb = 6.4x10^-4).

  Determine how many lengths of id pipe are required

A commercial plant is to treat 320 m3/hr of feed consisting of 50 % A, 50% inerts at 25 atm and 350ºC to obtain eighty percent conversion. Determine how many 2-m lengths of 2.5 cm ID pipe are required?

  Balanced equation for sulfathiazole synthesis

Balanced Equation for Sulfathiazole Synthesis - Regarding the synthesis of sulfathiazole from 2-aminothiazole and p-acetamidobenzenesulfonyl chloride,

  What was the pressure of the gas remaining in the tank

A refrigeration tank holding 5.00 L of Freon gas (C2Cl2F4) at 25°C and 3.00 atm pressure developed a leak. When the leak was discovered and repaired, the tank had lost 76.0 g of the gas.

  What would be the total mass of sodium hydroxide produced

If 2.3g of sodium reacted with 1.8 of water, what would be the total mass of sodium hydroxide and hydrogen produced?

  What is the atomic weight for exonium

Elemental exonium (not a real element) consists of two major isotopes

  What is the final concentration

53.0 mL of a 1.70 M solution is diluted to a volume of 278 mL. A 139-mL portion of that solution is diluted using 189 mL of water.

  Determine how much h2o is needed

This is the given reaction CaC2(s) + 2H2O(l) = C2H2(g) + Ca(OH)2(aq) determine How much H2O is needed If 48 g of CaC2 are consumed in this reaction?

  What mass of cacl2 (in g ) should the chemist use

A chemist wants to make 4.5L of a 0.340M CaCl2 solution.What mass of CaCl2 (in g ) should the chemist use?

  Compute the molar mass of sucrose

Calculate the molar mass of sucrose. How many mol sucrose did you start with in this lab?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd