subject

Mathematics, 27.07.2021 15:50 olguita82

Hòa tan hoàn toàn 11,6 gam fe3o4 trong 200 ml dung dịch hcl xmol/l ( vừa đủ ). Giá trị của x là :

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:00

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Answers: 1

question

Mathematics, 21.06.2019 15:30

Which expressions are equivalent to -6 + 3m

Answers: 1

question

Mathematics, 21.06.2019 16:40

The sum of two numbers is 86, and their difference is 20. find the two numbers

Answers: 2

question

Mathematics, 22.06.2019 03:00

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?

Answers: 3

You know the right answer?

Hòa tan hoàn toàn 11,6 gam fe3o4 trong 200 ml dung dịch hcl xmol/l ( vừa đủ ). Giá trị của x là :...

Questions

question

Business, 06.07.2019 04:20

Acute dermal irritation may be defined as: a. a local reversible inflammation of normal living skin that occurs shortly after a single exposure of th...

question

Business, 06.07.2019 04:20

Match the accounting terms with the corresponding definitions. a. the cost of the merchandise inventory that the business has sold to customers...

question

Business, 06.07.2019 04:20

Use your knowledge of the process of "writing an equation given two points" to solve the following problem: a vendor has learned that, by pricing his...

question

Mathematics, 06.07.2019 04:20

What are the foci of the hyperbola whose equation is (x-6)^2/16-(y+7)^2/9 = 1? (1,−7) and (11,−7) (2,−7) and (10,−7) (6,−12) and (6...

question

Business, 06.07.2019 04:20

Indicate whether each of the following statements is true or false. statement true false two countries can gain from specialization and trade as long...

question

Business, 06.07.2019 04:20

If an ira is a variable-rate investment for 25 years at rate r percent per year, compounded monthly, then the future value s that accumulates from an...

question

Biology, 06.07.2019 04:20

The rate of growth of a certain cell culture is proportional to its size. in 10 hours a population of 1 million cells grew to 99 million. how large wi...

question

Business, 06.07.2019 04:20

Suppose that the balance of a company's allowance for uncollectible accounts was $6,200 (credit) at the end of 2015, prior to any adjustments. the com...

question

Physics, 06.07.2019 04:20

Acoil is made of 150 turns of copper wire wound on a cylindrical core. if the mean radius of the turns is 6.5 mm and the diameter of the wire is 0.4 m...

question

Mathematics, 06.07.2019 04:20

Determine whether the relation r defined below is reflexive, irreflexive, symmetric, asymmetric, antisymmetric, or transitive. for each property, eith...

question

Health, 06.07.2019 04:20

Mr. wright had polio as a boy and was partially paralyzed in one lower limb for over a year. although no longer paralyzed, he now has a severe lateral...

question

Physics, 06.07.2019 04:20

Asuperconducting solenoid is to be designed to have an interior field of 7.171 t with a maximum current of 1000 a. the permeability of free space is 1...

question

Mathematics, 06.07.2019 04:20

Consider the region enclosed by x=1/2y^2-3 and y=x-1. there exists a value of k such that the line y=k will cut the region into two equal parts. write...

question

Business, 06.07.2019 04:20

Doyle company issued $500,000 of 10-year, 7 percent bonds on january 1, 2016. the bonds were issued at face value. interest is payable in cash on dece...

question

Engineering, 06.07.2019 04:20

Steam enters a turbine at steady state at 2 mpa, 360°c with a velocity of 100 m/s. saturated vapor exits at 0.1 mpa and a velocity of 50 m/s. the elev...

question

Computers and Technology, 06.07.2019 04:20

In cell m2, enter a formula using a nested if function and structured references to determine first if a staff member already has completed leadership...

question

Computers and Technology, 06.07.2019 04:20

Describes technologies that allow users to see or visualize data to transform information into a business perspective using data visualization tools t...

question

Engineering, 06.07.2019 04:20

Amachine of mass 140 kg is mounted on springs of stiffness 1.4x10° n/m and in parallel witha viscous damper of unknown damping coefficient. the machin...

question

Mathematics, 06.07.2019 04:30

(50 points) it takes the earth 24 hours to make a full rotation. it takes saturn approximately 10 hours, 39 minutes, and 24 seconds to complete a full...

question

Engineering, 06.07.2019 04:30

Describe briefly, the concept of mass production in modern industrial system....

More questions: Mathematics Another questions

Questions on the website: 13722361