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Aneli [31]
3 years ago
8

Positive or negative , guys?

Chemistry
1 answer:
dalvyx [7]3 years ago
5 0
I think it’s positive
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C12H22O11 is an example of a(n):
ycow [4]

Answer:

molecular compound

Explanation:

it has two or more nonmetal elements and are covalently bonded

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2 years ago
A quantity must be divided by multiples of ten when converting from a larger unit to a smaller unit.
seraphim [82]

Answer:It is false

Explanation:

I took a quiz with this question in it and I chose true but I got it wrong

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3 years ago
A sample of pure tin metal is dissolved in nitric acid to produce 15.00 mL of solution containing Sn2+. When this tin solution i
Rudik [331]

Answer:

1.00 M

Explanation:

Sn^2+ reacts with KMNO4 as follows;

5Sn^2+(aq) + 2MnO4^-(aq) + 16H^+(aq) ----> 5Sn^4+(aq) + 2Mn^+(aq) + 8H2O(l)

The number of moles of MnO4^- reacted = 42.1/1000 L × 0.145 mol/L

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If 5 moles of Sn^2+ reacts with 2 moles of MnO4^-

x moles of Sn^2+ reacts with 0.0061 moles of MnO4^-

x= 5 × 0.0061/2

x= 0.015 moles

Since the volume of the Sn^2+ solution is 15.00mL or 0.015 L

number of moles = concentration × volume

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6 0
3 years ago
PLEASE HELP!!!<br><br> What is the mass of one lead atom in amu?
alexandr402 [8]

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Does chlorine have a smaller ionic radius than soium.
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2 years ago
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