What is the concentration of na+ in parts per million

Assignment Help Chemistry
Reference no: EM13143804

A 184-mg sample of Na2CO3 is dissolved in H2O to give 3.00L of solution. What is the concentration of Na+ in parts per million (ppm)?

Reference no: EM13143804

Questions Cloud

Human resources in healthcare managing for success : HUMAN RESOURCES IN HEALTHCARE Managing for Success, Third Edition, ebok download. Writer Bruce J. Fried and Myron D. Fottler, Editors
How many feet of copper can obtained from the ingot : A copper refinery produces a copper ingot weighing 75 kg. the density of the copper is 8.94 g/cm^3. if the copper is drawn into a wire whose dimeter is 8.250mm
Explain the strategies devised by osha : Explain the strategies devised by OSHA and the CDC to prevent transmission of blood-borne pathogens of infectious diseases.
How can epinephrine produce three different responses : A hormone such as epinephrine binds to the same receptors but produces different responses in the liver, skeletal muscle, and cardiac muscle. How can epinephrine produce three different responses?
What is the concentration of na+ in parts per million : A 184-mg sample of Na2CO3 is dissolved in H2O to give 3.00L of solution. What is the concentration of Na+ in parts per million (ppm)?
Find best measure of central tendency for given data : owever, one of the children fails to solve the problem, so the researcher has an undetermined score. What is the best measure of central tendency for these data?
What is its profit margin : Franklin Bedding, Inc. has assets of $400,000 and turns over its assets 1.5 times per year. Return on assets is 12 percent. What is its profit margin (return on sales)?
Dividends per share for preferred and common stock : Sanchez Company has 30,000 shares of 1% preferred stock of $100 par and 100,000 shares of $50 par common stock. The following amounts were distributed as dividends: Determine the dividends per share for preferred and common stock for each year.
Explain how to prepare compounds from benzene : Explain how you would prepare each of the following compounds from benzene: a. phenol b. o-ethyltoulene c. 3-chloroaniline d. p-nitrobenzoic acid

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the relative amount of electric energy

Compare a refrigerator set at four degree celcius and a freezer set at minus twenty degree celsius, both of which are operating in the room at the temperature of eighteen degree celsius.

  Explain draw and label structures cis and trans isomers

draw and label structures cis and trans isomers of 3,4 -dibromo-3-hexene, 3) structure of terpin hydrate. Is it more water soluable or less than the starting material?

  What is the final concentration

75.0 mL of a 1.80 M solution is diluted to a volume of 258 mL. A 129-mL portion of that solution is diluted using 187 mL of water.

  What is the atomic mass of this element

Isotope 1 has a mass of 120.9038 amu and a relative abundance of 57.4%, and isotope 2 has a mass of 122.9041 amu. What is the atomic mass of this element?

  How much energy (in calories) is needed

How much energy (in calories) is needed to heat 17cm^3 of fat from room temperature (25 C) to its melting point (35 C)?

  How much pv work is done

How much PV work is done if 88.0 grams of C 2H 4 ethylene and 120 grams of hydrochloric acid HCl are permitted to react at atmospheric pressure and the volume change = -70.3 Litres?

  What is the molarity of chloride ion

A solution is prepared by adding 1.10 g of solid  NaCl to 50.0 mL of 0.100 M CaCl_2. What is the molarity of chloride ion in the final solution? Assume that the volume of the final solution is 50.0 mL.

  Calculate how many mgs of ca2+ are present in blood

calculate how many mgs of Ca2+ are present in 12.0mL of blood and Determine the percent yield 5.04 grams of H2

  What is the temperature

A weather balloon at Earth's surface has a volume of 3.9 L at 275 K and 775 mm Hg. if the balloon is released volume reaches 4.2 L at 711 mm Hg what is the temperature.

  What is the concentration of hydrogen ions

What is the concentration of hydrogen ions in a solution containing 0.39 M HOCN(cyanic acid) and 0.726 M (NaOCN) (sodium shiu (ys6479) - Acid Base Buffers - dungan - (00533434) 3 cyanate).

  What is the final volume

An oxygen tank contains oxygen at a pressure of 70 kPa. When the pressure drops to 36 kPa, the temperature increases from 300 K to 350 K. If the initial volume is 9 L, what is the final volume?

  How many liters of oxygen gas must be added

At 4.00 L, an expandable vessel contains 0.864 mol of oxygen gas. How many liters of oxygen gas must be added at constant temperature and pressure

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