Explain which of the solutions has a concentration

Reference no: EM13492173

Which of the following solutions has a concentration of 0.10 M? a. 518.8 mg potassium iodide dissolved in 3.125 mL water b. 415 mg potassium iodide dissolved in 2500 mL water c. 103.8 mg potassium iodide dissolved in 6.25 mL water d. 2.075 g potassium iodide dissolved in 1.25 L water

Reference no: EM13492173

Questions Cloud

Obtain the magnitude of the impulse : Recent studies have raised concern about `heading' in youth soccer (i.e., hitting the ball with the head). A soccer player `heads' a size 4 ball deflecting it by 59.0°, What is the magnitude of the impulse which the player must impart to the ball

State the balanced chemical equation for the reaction : Write a balanced chemical equation for the reaction of C with SO2 to form CS2 and CO. How many moles of SO2 and CO are there? a. 2 moles of SO2 and 4 moles of CO

Set up a suspense account and explain its uses : A business achieves a constant margin of 25%. If Purchases were £480000 and Sales £560000 what has happened to inventory during the period?

Find the gri on the internet : Find the GRI on the Internet and outline the key GRI indicator protocols that relate to water. From the perspective of a report user, justify, for each protocol, why these aspects relating to water consumption should be reported.

Explain which of the solutions has a concentration : Which of the following solutions has a concentration of 0.10 M? a. 518.8 mg potassium iodide dissolved in 3.125 mL water b. 415 mg potassium iodide dissolved in 2500 mL water c. 103.8 mg potassium iodide dissolved in 6.25 mL water

Determine the potential difference between the plates : A parallel-plate capacitor has plates separated by 0.72 mm. what is the potential difference between the plates

Find the radius of the resulting circular path : An electron traveling at 86 m/s enters a 9.8 T magnetic field. The angle between the velocity and the field is 49o. Find the radius of the resulting circular path

What is the total element resistance in each case : Many cheap electric stoves have three settings on their switch (besides OFF) labelled LOW MED and HIGH. What is the total element resistance in each case

Define complete and balance equation for the reaction : In a particular redox reaction, NO is oxidized to NO3- and Fe3 is reduced to Fe2 . Complete and balance the equation for this reaction in acidic solution

User Account

All Pages