Questions by Deray

Questions by Deray

- 8. What is the balanced equation when aluminum reacts with copper (II) sulfate? a. Al + Cu S Al S + Cu b. 2A1+ 3CuSO4 → Al2(SO4)3 + 3Cu c. Al + CuSO4 → AISO4 + Cu d. 2Al + CuSO4 → Al SO4 + 2Cu

asked Oct 9, 2023

2 answers

0 votes

35.5k views

6.Find the empirical formula of a compound that contains:19.16 g Sodium1.680 g Hydrogen25.81 g Phosphorus

asked Feb 5, 2023

1 answer

3 votes

229k views

Find the area of rhombus JKLM given the coordinates of the vertices. Round to the nearest tenth if necessary. J(-2, -4), K(2, 2), L(6, -4), M(2, -10)

asked Feb 1, 2023

1 answer

0 votes

220k views

Consider the line 7x+6y= 8. What is the slope of a line parallel to this line? What is the slope of a line perpendicular to this line?

asked Dec 8, 2022

1 answer

4 votes

228k views

25x^2 + 81 factorize completely pls help I'm in a hurry

asked Nov 6, 2022

1 answer

16 votes

172k views

What is the slope of a line with the points of (4,7) & (6,7)

asked Oct 5, 2022

1 answer

2 votes

50.6k views

Save the world plzzzzzzzzzzzzzzzzzzzzzzzzz

asked Mar 5, 2022

1 answer

2 votes

56.2k views

Practice Problem 12.39 Partially correct answer. Your answer is partially correct. Try again. Acid-catalyzed hydration of 1-methylcyclohexene yields two alcohols. The major product does not undergo oxidation,

asked Feb 3, 2022

1 answer

7 votes

8.5k views

Please solve as soon as possible thank you I appreciate it!

asked Jan 14, 2022

1 answer

0 votes

98.9k views

Complete the equivalent ratio = 9/4 = 81/?

asked Nov 5, 2021

2 answers

2 votes

86.9k views

Complete the pattern. 4,9,14,19,__,__,__,__

asked Sep 8, 2021

2 answers

5 votes

77.0k views

What makes Gothic art different from the other art in Medieval ?

asked Aug 19, 2021

2 answers

2 votes

229k views

In their notebook you see that it takes 9 hours for a sixth of a 0.5M solution of BC2 to react. Unfortunately, you have somewhere you need to be in 3.5 hours and will not be able to monitor the reaction

asked Jul 9, 2021

1 answer

1 vote

174k views

Pls help Choose the answer that has the terms in order, from the smallest grouping to the largest grouping. a. population, community, ecosystem b. ecosystem, community, population c. community, ecosystem,

asked Jun 8, 2021

1 answer

2 votes

71.4k views

(pls answer the ones u know leave the ones u don't. thank you sm!) 1. 20% of 160 is: 2. Samantha scored 27 out of 50 on a tables test. What is this as a percentage? A) 40% B) 64% C) 54% D) 27% 3. In a

asked Apr 17, 2021

2 answers

3 votes

221k views

A solid compound in a sealed container was kept at a very low temperature in a freezer. When placed at room temperature, the substance quickly turned into a liquid. This compound is most likely which of

asked Feb 18, 2021

1 answer

1 vote

166k views

Wertz Corporation issued ten-year, 8% bonds on January 1, 2017 at a discount. During 2017, the company's accountant failed to amortize any of the bond discount. The omission of the discount amortization

asked Feb 9, 2021

1 answer

4 votes

3.2k views

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

asked Dec 11, 2020

1 answer

0 votes

226k views

Recognizing that CD players are a thing of the past, those who manufactured CD players have not attempted to make any changes but are letting them live out the remainder of their lives. The makers of CD

asked Dec 8, 2020

2 answers

2 votes

95.9k views

What’s the definition of biology

asked Feb 26, 2020

2 answers

4 votes

203k views

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