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c) If a mixture of zinc powder and cobalt(II) oxide is heated, the following reaction occurs: Zn(s) + COO(s) → ZnO(s) + Co(s) (i) Which metal is higher in the reactivity series? (ii) The zinc can be described
answered
Dec 29, 2023
Chemistry
college
7
votes
183k
views
graph the image of triangle def after dilation centered at point M with a scale factor of 3. When you are done, write of the coordinates of triangle d'e'f
answered
Nov 28, 2023
Mathematics
college
1
vote
18.7k
views
What is the measure of the missing angle
answered
Nov 15, 2023
Mathematics
high-school
8
votes
223k
views
Which one of the following capsule sizes is the smallest? Question 1 options: 000 1 3 5
answered
Jan 15, 2023
Medicine
high-school
13
votes
152k
views
Which of the following lines from Frederick Douglass’ speech “What to the Slave is the Fourth of July?” provides the best example of hypophora?
answered
Oct 26, 2022
English
college
1
vote
71.8k
views
In the city newspaper, an interesting article appeared. What is the subject in this sentence?
answered
Jun 26, 2022
English
college
3
votes
70.7k
views
Use the distance formula to find the distance between each PowerPoint round to the nearest 10th if necessary
answered
May 26, 2022
Mathematics
high-school
5
votes
205k
views
How many units long is CD? How do you know?
answered
May 22, 2022
Mathematics
high-school
5
votes
222k
views
A box contains about 5.64 x 1021 hydrogen atoms at room temperature 21°C. Find the thermal energy of these atoms. Answer in units of J.
answered
Dec 8, 2021
Physics
middle-school
4
votes
213k
views
Use the distributive property to write the expression without parentheses. Then simplify the result, if possible. (1)/(3)(6x+23)+(1)/(3)
answered
Oct 31, 2021
Mathematics
middle-school
3
votes
218k
views
What should I do here I don’t really understand
answered
Oct 28, 2021
Social Studies
high-school
6
votes
118k
views
What is the solution to the system of linear equations graphed below? A. (0 , 4) B. (4 , 1/2) C. (1/2 , 4) D. (0 , 3)
answered
Aug 25, 2021
Mathematics
high-school
6
votes
210k
views
Pleaseee answer need help
answered
Aug 17, 2021
Chemistry
college
3
votes
65.0k
views
What is a pure substance - bread, salt, seawater, or soil?
answered
Jul 29, 2021
Chemistry
high-school
4
votes
133k
views
Do you think this mystery will ever be solved? Why or why not? The book is from the great american art heist help I need to graduate!!
answered
Jul 13, 2021
English
college
5
votes
106k
views
What is the slope of the line, what does the slope represent? write an equation for emma’s graph x=time and y=distance
answered
Jul 2, 2021
Mathematics
high-school
4
votes
171k
views
1 MS-LS1-1, MS-LS1-2 Structure and Function of Cells -, - 1. Which of the following is not stated in the cell theory? A. Cells are the basic unit of structure and function in all living things. B. Animal
answered
Jun 22, 2021
Chemistry
college
5
votes
48.0k
views
If each degree of latitude is equal to about seventy miles, then how much farther north is Chicago Denver, Colorado? Also, How much farther is Mexico City from Denver, Colorado?
answered
May 19, 2021
Mathematics
middle-school
4
votes
68.7k
views
Perform all the steps to evaluate this expression. [see image] What is the value of the expression? 1/8 1/2 2 8
answered
May 17, 2021
Mathematics
high-school
1
vote
56.1k
views
Theravada Buddhism teaches that Buddha is a god true or false
answered
Apr 24, 2021
History
middle-school
6
votes
34.9k
views
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