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Pavel [41]
4 years ago
10

100 POINTS ANSWER HURRY

Chemistry
2 answers:
mylen [45]4 years ago
8 0
Not all mixtures can be classified as solutions because C. not all mixtures have solutes and solvents.

You can answer this using the process of elimination. You know the answer cannot be A. because compounds are mixtures. It cannot be B. solutions are homogenous, so it wouldn't matter if the mixture was heterogeneous or not. It cannot be D. because mixtures have to be 2 or more substances.
prisoha [69]4 years ago
7 0
C. Not all mixtures have solutes and solvents
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ExtremeBDS [4]
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3 years ago
Write a balanced overall reaction from these unbalanced half-reactions.
ANTONII [103]
The first half reaction is:
Sn+  ->  Sn2+

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Sn+  ->  Sn2+ + 1e-

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You add 1 electron to the left side:
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Then, you combine both reactions to get the balanced overall reaction since both half reactions have 1 electrons on the right and left side, respectively. You get:
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7 0
3 years ago
Read 2 more answers
What is the base ionization constant expression for ammonia?
4vir4ik [10]

Explanation:

Kb: The base ionization constant

2) Ammonia (formula = NH3) is the most common weak base example used by instructors. ... This constant, Kb, is called the base ionization constant. It can be determined by experiment and each base has its own unique value. For example, ammonia's value is 1.77 x 10¯5.

7 0
3 years ago
¿Qué es un enlace químico?
fredd [130]

Answer:

Un enlace químico es una atracción duradera entre átomos, iones o moléculas que permite la formación de compuestos químicos.

Explanation:

4 0
4 years ago
When forming ions, both gallium and sulfur take on the same electron configuration as what element​
guapka [62]

Answer:

GaS

Explanation:

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Appearance: Yellow crystal

Density: 3.86 g / cm³

I hope this helps you :)

8 0
3 years ago
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