Explain isotonic saline solution with a concentration

Assignment Help Chemistry
Reference no: EM13250107

How many grams of NaCl are needed to prepare 250 mL of an isotonic saline solution with a concentration of .90% , assuming a solution density of 1.0g/mL?

Reference no: EM13250107

Questions Cloud

At what time do the two cars collide : Two stunt drivers drive directly toward each other. At time t=0 the two cars are a distance D apart, car 1 is at rest, and car 2 is moving to the left with speed v0, At what time do the two cars collide?
Compute average power of fundamental frequency component : A signal has a fundamental frequency of 1000 Hz. What is its period? Assume the signal has a peak amplitude of 1 Volt and that the instantaneous power is equal to the square of the voltage, then compute the average power of the fundamental frequen..
Compute the energy of dissolving in kilojoules per mole : Calculate the Energy of dissolving in kilojoules/mole if 2.56 grams of CaBr2, calcium bromide, are dissolved in 50 mL of water in a calorimetric cup with a temperature rise of 4.5° C
Explain what is cumulative probability distribution function : Explain what the cumulative probability distribution function indicates in this case. If the rms value is given by 2 sigma, compute the percentage of time that a signal is 12 dB or more below the rms value for a Rayleigh fading signal.
Explain isotonic saline solution with a concentration : How many grams of NaCl are needed to prepare 250 mL of an isotonic saline solution with a concentration of .90% , assuming a solution density of 1.0g/mL
What wavelength photon is required for stimulated emission : An atom has only two levels, a ground state with energy -25.0 eV, What wavelength photon is required for stimulated emission of an electron in the excited state
Calculate the speed of light in the diamond : A ray of light is incident from the air onto the surface of a diamond (n=2.42) at a 30 degree angle to the normal, calculate the speed of light in the diamond
Create circuit that divide voltage and can handle the power : If you have a 30 VDC - 4A power supply and need to power two 24VDC - 0.8A MFC (mass flow controller), create a circuit that divide the voltage and can handle the power.
Define the molarity of the aqueous sodium hydroxide solution : In an acid-base titration 14.7 mL of .107M NaOH (aq) sodium hydroxide is needed to react to an end point with .1252 grams of H2C2O4 oxalic acid. Determine the molarity of the aqueous sodium hydroxide solution. 2NaOH + H2C2O4 ----> 2HOH + Na2C2O4

Reviews

Write a Review

Chemistry Questions & Answers

  What is the maximum amount of p4s10

what is the maximum amount of P4S10(444.545 g/mol) which could be formed from 17.12 g of P4 (123.895 g/mol) and 0.137 mol of S8 (256.52 g/mol).

  Compute the concentration of cn- ion at equilibrium

Calculate the pH of a solution made by mixing 2.0 M HF and 2.0 M HCN. Also calculate the concentration of CN- ion at equilibrium.

  Explain higher or lower than the ph of a solution containing

Would the pH of a 0.10 M formic acid (HCOOH) solution be higher or lower than the pH of a solution containing 0.10 M formic acid and 0.10 M sodium formate

  Explain how many moles of molecular oxygen are consumed

How many moles of molecular oxygen are consumed by the complete combustion of one mole of the following compound?

  Explain what is the axe notation of sodium chromate

Explain What is the AXE notation of sodium chromate, barium nitrate, sodium nitrate, and barium nitrate

  How many moles of the gas are in the container

The gaseous product of a reaction is collected in a 25.0-L container at 27 degrees C. The pressure in the container is 300.0 kPa and the gas has a mass of 96.0 g. How many moles of the gas are in the container.

  Define reaction occurs and an equilibrium is established

A mixture intially contains A, B,C in the following concentrations: A= .700 B= .850 C=.400. the following reaction occurs and an equilibrium is established.

  What is the volume of the filled balloon

What is the volume of the filled balloon If the gas is used to fill a balloon, at a pressure of 0.96 atm,?

  What would the atom ratio of uranium mineral from a rock

What would the atom ratio of 206Pb to238U be in a uranium mineral from a rock that is 1.0× 10^9 years old? t1/2(238U)= 4.5 × 10^9 yr.

  How react crotyl chloride with nai in acetone

What would the product be if I react crotyl chloride with NaI in acetone?

  What partial pressure of will be present in the vessel

If a 1.7 reaction vessel initially contains 730 of at 25 , what partial pressure of will be present in the vessel after 200 minutes?

  State an aqueous solution is by mass methylamine

An aqueous solution is 35 % by mass methylamine (CH3NH2) and has a density of 0.85 g/cm3. What is the pH of the resulting solution if 50 mL of this solution is diluted

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