Chromium (Cr) is a metal that is added to steel to improve its resistance to corrosion. Calculate
Question:
Chromium (Cr) is a metal that is added to steel to improve its resistance to corrosion. Calculate the number of moles in a sample of chromium containing 5.00 × 1020 atoms and the mass of the sample.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (9 reviews)
Number of moles number ...View the full answer
Answered By
James Warinda
Hi! I’m James Otieno and I'm an experienced professional online tutor with countless hours of success in tutoring many subjects in different disciplines. Specifically, I have handled general management and general business as a tutor in Chegg, Help in Homework and Trans tutor accounts.
I believe that my experience has made me the perfect tutor for students of all ages, so I'm confident I can help you too with finding the solution to your problems. In addition, my approach is compatible with most educational methods and philosophies which means it will be easy for you to find a way in which we can work on things together. In addition, my long experience in the educational field has allowed me to develop a unique approach that is both productive and enjoyable.
I have tutored in course hero for quite some time and was among the top tutors awarded having high helpful rates and reviews. In addition, I have also been lucky enough to be nominated a finalist for the 2nd annual course hero award and the best tutor of the month in may 2022.
I will make sure that any student of yours will have an amazing time at learning with me, because I really care about helping people achieve their goals so if you don't have any worries or concerns whatsoever you should place your trust on me and let me help you get every single thing that you're looking for and more.
In my experience, I have observed that students tend to reach their potential in academics very easily when they are tutored by someone who is extremely dedicated to their academic career not just as a businessman but as a human being in general.
I have successfully tutored many students from different grades and from all sorts of backgrounds, so I'm confident I can help anyone find the solution to their problems and achieve
0.00
0 Reviews
10+ Question Solved
Related Book For
Chemistry
ISBN: 9781305957404
10th Edition
Authors: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Question Posted:
Students also viewed these Engineering questions
-
Calculate the number of moles of barium chloride in 427 g of a 3.17% by mass barium chloride solution? a. 6.50 10 02 mol b. 7.83 10 02 mol c. 4.31 10 02 mol d. 7.81 10 02 mol e. 4.27 10 02 mol
-
Calculate the number of moles of PH3 produced when 20.0 g of P4 react with excess hydrogen. The reaction is: P4 + 6H2 4PH3
-
Calculate the number of moles of solute present in each of the following aqueous solutions: (a) 600 mL of 0.250 M SrBr2, (b) 86.4 g of 0.180 m KCl, (c) 124.0 g of a solution that is 6.45% glucose...
-
Your firm needs to decide how much to ship along each route AND which of the new stores to open. Opening Gamma incurs a fixed cost of $225. Opening Omega incurs a fixed cost of $200. The relevant...
-
On what basis did the Supreme Court in Eisner v. Macomber decide that stock dividends are nontaxable?
-
Consider the following three jobs: Job Alpha requires 2 weeks of work and is due in 4 weeks. Job Beta requires 3 weeks of work and is due in 5 weeks. Job Carlos requires 1 week of work and is due in...
-
The hangers support the joist in such a way that the four nails on each hanger can be assumed to support an equal portion of the load. Determine the smallest diameter of the nails at A and B to the...
-
An aging analysis on June 30 of the accounts receivable of Sung Corporation indicates that uncollectible accounts amount to $86,000. Prepare the entry to record uncollectible accounts expense under...
-
Basic Home Care sells two-year warranty plans for home repairs, paid in cash in advance. On January 2, of the current year, 160 warranty plans were sold for $700 each. What would be the adjusting...
-
Two children are randomly selected from a group of five boys and seven girls. Determine which is more likely to be selected: a. Two boys or two girls? b. The two youngest girls or the two oldest boys?
-
The Freons are a class of compounds containing carbon, chlorine, and fluorine. While they have many valuable uses, they have been shown to be responsible for depletion of the ozone in the upper...
-
Diamond is a natural form of pure carbon. What number of atoms of carbon are in a 1.00-carat diamond (1.00 carat = 0.200 g)?
-
Fill in each blank with the correct response. If a n = (-1) n , then a 115 = _____.
-
Identify and explain a problem with this code: double x, y; cout < < "Enter two numbers: "; cin >>x>> y; if(x+y == 2.4) { } cout < < "Their sum is 2.4" < < endl;
-
Shown in the figure, a cube of side L is in a magnetic field region given by B = (8.0f +6.03) T. S (left side) L z L S (top) L S6 (back) -S3 (right side) Ss (front) S (bottom) If L = 0.39 m, what is...
-
How can you ensure that resource acquisition accordance with organisational requirements? Explain
-
(a) (b) Agatha and Beatrice set off from the same point at the same time. Agatha walks at a bearing of 120 at 5kmph. Beatrice walks at a bearing of 200 at a speed of 4. 8kmph. Calculate the distance...
-
In a transaction processing system the database can be updated in two ways. They are _ _ _ _ _ processing. Group of answer choices batch and on - line open and closed batch and database open and...
-
In a large herd of 5468 sheep, 76 animals have yellow fat, compared with the rest of the members of the herd, which have white fat. Yellow fat is inherited as a recessive trait. This herd is assumed...
-
Write an SQL statement to display all data on products having a QuantityOnHand greater than 0.
-
For a certain second-order reaction A + B -7 Products, the rate of reaction, v, may be written where x is the decrease in concentration of A or B as a result of reaction. Find an expression for the...
-
The half-life for the (first-order) radioactive decay of 14Cis 5730 y (it emits B rays with an energy of 0.16 MeV). An archaeological sample contained wood that had only 72 per cent of the 14Cfound...
-
Pharmacokinetics is the study of the rates of absorption and elimination of drugs by organisms. In most cases, elimination is slower than absorption and is a more important determinant of...
-
Suppose the correlation between the stock euro returns of Siemens and the USD/EUR exchange rate is 0.2. The standard deviation of the USD/EUR is 10% and the standard deviation of Siemens's stock euro...
-
list and describe the three key client-related factors that the advisor is required to consider when developing a "suitable" investment portfolio for their client. Please cite resources used
-
Year 1 2 3 Amount ($) 2000 3000 4000 An investment made today will pays you the above cash flows at the end of each year. If your required rate of return is 5% annual interest, how much will you pay...
Study smarter with the SolutionInn App