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lesya [120]
3 years ago
15

What would the name of a compound composed of nickel, sulfur, and oxygen be? A. Nickel sulfur oxide B. Nickel sulfate C. Nickel

oxygen sulfide D. None of these
Chemistry
2 answers:
Contact [7]3 years ago
8 0

Answer:

nickel sulfate :)

Explanation:

dexar [7]3 years ago
3 0

Answer:

The answer to your question is:  B. Nickel Sulfate

Explanation:

A. Nickel sulfur oxide  this compound do not exist, this option is incorrect.    

B. Nickel sulfate  This compund exist and the formula is NiSO₄

C. Nickel oxygen sulfide  This compound do not exist, the order of the names is inocrrect.

D. None of these This option is incorrect because because letter B is correct.

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Which of the following will have the longest-term impact on organisms in a ecosystem?
bearhunter [10]

Answer:

D. Global warming

Explanation:

Hope this Helps.

8 0
2 years ago
Crossing a Dd parent with another Dd parent results in
MrRissso [65]
C).dd offspring have a nice day
3 0
3 years ago
What is the hydrogen ion (H+) concentration of a solution of pH 8?
fgiga [73]

Answer:

10−8 M.

Explanation:

In this problem we are given pH and asked to solve for the hydrogen ion concentration. Using the equation, pH = − log [H+] , we can solve for [H+] as,

− pH = log [H+] ,

[H+] = 10−pH,

by exponentiating both sides with base 10 to "undo" the common logarithm. The hydrogen ion concentration of blood with pH 7.4 is,

[H+] = 10−7.4 ≈ 0.0000040 = 4.0 × In this problem we are given pH and asked to solve for the hydrogen ion concentration. Using the equation, pH = − log [H+] , we can solve for [H+] as,

− pH = log [H+] ,

[H+] = 10−pH,

by exponentiating both sides with base 10 to "undo" the common logarithm. The hydrogen ion concentration of blood with pH 7.4 is,

[H+] = 10−7.4 ≈ 0.0000040 = 4.0 × 10−8 M.

3 0
3 years ago
Read 2 more answers
_Li + __F2 → _LIF<br> How do I balance this?
Semmy [17]

Answer:

 2Li   +   F₂    →    2LiF

Explanation:

The reaction expression is given as:

          Li   +   F₂    →     LiF

We are to balance the expression. In that case, the number of atoms on both sides of the expression must be the same.

 Let use a mathematical approach to solve this problem;

  Assign variables a,b and c as the coefficients that will balance the expression:

             aLi   +  bF₂    →     cLiF

Conserving Li: a  = c

                   F:  2b  = c

          let a = 1, c  = 1 and b  = \frac{1}{2}  

  Multiply through by 2;

        a  = 2, b = 1 and c  = 2

               2Li   +   F₂    →    2LiF

 

5 0
3 years ago
Planning for the possibility that the plumbing in your house needs repair is part of a plan for _____.
Vera_Pavlovna [14]

Answer:

planning for the possibility that the pluming in your house needs repair is part of <u><em>managing liquidity</em></u>

Explanation:

100 on edginuity

4 0
3 years ago
Read 2 more answers
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