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ira [324]
2 years ago
11

Which characteristic applies to all mixtures?

Chemistry
2 answers:
xenn [34]2 years ago
5 0

Answer:

A mixture is the blending of two or more dissimilar substances. A major characteristic of mixtures is that the materials do not chemically combine. Mixtures can be divided into those that are evenly distributed (homogeneous) and those that aren't (heterogeneous).

Explanation:

masha68 [24]2 years ago
3 0

Answer:

A mixture is the blending of two or more dissimilar substances. A major characteristic of mixtures is that the materials do not chemically combine. Mixtures can be divided into those that are evenly distributed (homogeneous) and those that aren't (heterogeneous

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Answer:

1. c) shiny

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3 years ago
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Calculate the mass of oxygen in 30 g of CH NH COOH?​
Naya [18.7K]

Molar mass of CH2NH2COOH - 75

Given mass of CH2NH2COOH - 30

Moles of CH2NH2COOH = Given mass/ Molar mass

moles of CH2NH2COOH = 30/75 = 0.4 mol

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0.4 mole of CH2NH2COOH will contain = 0.4 × 32= 12.8 g of oxygen

Answer- the mass of oxygen in 30 g of CH2NH2COOH is 12.8 gram!

7 0
2 years ago
How many milliliters of 0.0630 m edta are required to react with 50.0 ml of 0.0110 m cu2 ?
gizmo_the_mogwai [7]
Moles Cu+2 = M * V
                     =  0.05 L * 0.011  m
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and when the Molarity of EDTa = 0.0630 M

∴ Volume of EDTA =  moles / Molarity
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3 years ago
What element represented by the bohr model below?
Svet_ta [14]

Answer:

B. flourine

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6 0
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Compared to a sodium atom in the ground state a sodium atom in the excited state must have ?
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I hope this helps :)
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