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vodka [1.7K]
4 years ago
11

PLEASE ANSWER AS FAST AS YOU CAN I'M ON A TIME LIMIT...

Chemistry
1 answer:
Nataly_w [17]4 years ago
8 0

Its C IT WILLBE LESS EXPENSIVETO COLLECT DATA AND MAKE OBSERVATIONS ANOUT ELEMENTS

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5. When. 0.333g of a particular molecular compound dissolves in 33.3 grams of benzene, the freezing point was observed to drop b
Ivanshal [37]

The molecular weight of the molecular compound is

x= 105.57 g/mol

<h3>What is the molecular weight of the molecular compound?</h3>

Generally,a  the equation for Mole of molecular compound is  mathematically given as

Mm= mass / molar mass

Therefore

Mm= 0.333 g / x

the equation for Morality

M = mole of solute / mass of solvent

M = \frac{(0.333 g / x )}{33.3 g / 1000 }

M= 10 / x

the equation for change in temp dt

dt= K* morality

Therefore

0.485 = \frac{5.12}{ * 10/ x}

x = (5.12 *10) / 0.485

x = 105.57 g/mol

In conclusion, molecular mass of molecular compound

x= 105.57 g/mol

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2 years ago
Question 2 of 10. What is Diffusion?​
Ber [7]

Answer:

diffusion: the movement of molecules in a solution from an area of

higher concentration to an area of lower concentration

4 0
3 years ago
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What do an electron and neutron have in common?
CaHeK987 [17]

Answer:

each particle exists inside an atom

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4 years ago
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The light traveled from _____________________ to __________________. (What transparent materials?)
sergiy2304 [10]

Explanation:

High density medium to low density medium.

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2 years ago
How many cm3 are contained in 3.83 x 107 mm3?
gulaghasi [49]

Answer:

3.38 x 10⁴cm³

Explanation:

Given that:

      Volume of the substance  = 3.83 x 10⁷mm³

The problem entails use to convert from mm³ to cm³;

                    1000mm³   = 1cm³

So;

          3.83 x 10⁷mm³ will produce \frac{ 3.83 x 10^{7} }{1000}    = 3.38 x 10⁴cm³

5 0
3 years ago
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