Question: Need help with these 3 problems pls help How many millititers of an aqueous solution of 0.213M chromium(III) acetate is needed to obtain 6.28 grams

Need help with these 3 problems pls help

6.28 grams of the salt? mL In the laboratory you dilute 2.38mL

How many millititers of an aqueous solution of 0.213M chromium(III) acetate is needed to obtain 6.28 grams of the salt? mL In the laboratory you dilute 2.38mL of a concentrated 12.0M perchloric acid solution to a total volume of 75.0mL. What is the concentration of the dilute solution? M In the laboratory, a student dilutes 10.9mL of a 10.3M perchloric acid solution to a total volume of 200.0mL. What is the concentration of the diluted solution? Concentration = M

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

On December 31, 2021, Yard Art Landscaping leased a delivery truck from Branch Motors. Branch paid $38,000 for the truck. Its retail value is $64,980. The lease agreement specified annual payments of...

Review Questions 1. Explain how a polymer and its monomers are similar 7. Your friend is going to try to follow a "no-fat" diet. to a freight train and its cars. 2. Identify each of the following...

Need help with these 2 problems You need to make an aqueous solution of 0.188M silver nitrate for an experiment in lab, using a 300mL volumetric flask. How much solid silver nitrate should you add?...

2.1 THE GENERATORS' PRIMARY RESPONSIBILITIES It is solely the generator's responsibility to determine if it generates or manages solid waste, and it is solely the generator's responsibility to...

14. [-/4 Points] DETAILS HARMATHAP12 1.6.040. Complete the problem by using the accompanying gure, which shows a supply function and a demand function. (Assume price is measured in dollars.) p 40 30...

Anwser each question. 2.4 Question 4 6 0/1 pt O 2 2 97 0 Details The demand for a product is given by the following demand function: D(q) = -0.007q + 85 where q is units in demand and D(q) is the...

To solve a rational inequality, we factor the numerator and the denominator into irreducible factors. The cut points are the real ---Select-- V| of the numerator and the real ---Select--- V of the...

co Week 14 Homework - Edfinity X + edfinity.com/assessments/645d4ff6ba41760025acOfb5 Press (fn) F to exit full screen : M Gmail YouTube Maps A Detalles de la vist... New Tab edfinity Week 14 Homework...

Friction EXPLORATION EXPERIMENTATION EVALUATION Exercise 1 Measuring Static and Kinetic Friction Need Help? In this exercise you will measure the forces and coefficients of static and kinetic...

Use the Laws of Logarithms to evaluate the expression. 1092(60) - 1092(15) (No Response) Need Help? Read it Watch it Master It 2. [-/1 Points] DETAILS SPRECALC7 4.4.016. Use the Laws of Logarithms to...

co Week 8 Homework - Edfinity X + X C edfinity.com/assessments/642d790de5e6f0031a813a9?start=true R . . . edfinity Week 8 Homework OPEN I am finished Math 226-05 ITEMS INFO Home 1 . Practice similar...

1.2. Your task is to build a model of a vehicle that can move. 1.2.Think about all the different things you learnt while making this vehicle and explain them. (5) 1.3. Why are playful learning...

Summary information from the financial statements of two companies competing in the same industry follows. Required 1. For both companies compute the (a) Current ratio, (b) Acid-test ratio, (c)...

When Blossom Corp. issued its 6 0 - day commercial paper, the promised yield was 1 0 . 6 percent, whereas the 6 0 - day T - bill yield was 6 . 3 percent. There is a 1 - percent chance that Blossom...

WHAT IS the cash flow statement BBINFIT ,AND HOW WE CAN ANALAYSES

7. last word If a firms current revenues are less than its current variable costs, when should it shut down? If the firm decides to shut down, should we expect that decision to be final? Explain...

5. The basic model of pure competition reviewed in this chapter finds that in the long run all firms in a purely competitive industry will earn normal profits. If all firms will only earn a normal...

6. Ninety percent of new products fail within two yearsso you shouldnt be so eager to innovate. Do you agree? Explain why or why not. LO11.5