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WARRIOR [948]
2 years ago
9

Find the moler mass of P2S3

Chemistry
1 answer:
Anon25 [30]2 years ago
8 0

Answer:

158.2 g/mol

Explanation:

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Calcium chloride and silver nitrate react to form a precipitate of silver chloride in a solution of calcium nitrate. This is an
rewona [7]
B a Displacement reaction.
8 0
3 years ago
How much .05 M Hcl solution can be made by diluting 250 mL of 10 M HCl
kirza4 [7]
0.05 * V1 = 250 * 10 

<span> V1 = 2500 / 0.05 </span>

<span> V1 = 2500 * 20 </span>

<span> V1 = 50000 mL </span>

<span>V1 = 50 Liters . 

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6 0
3 years ago
How can i find the number of electrons are gained or lost
wel

15. 1 were lost

16. 3 were gained

17. 2 were lost

18. 1 was gained

You can figure that out by looking at the number nest to the molecule with a  plus or minus sign next to it

+ = gained

- = lost

6 0
3 years ago
If 37.5 mL of 0.100 M calcium chloride reacts completely with aqueous silver nitrate, what is the mass of AgCl (MM
Travka [436]

Answer:

OPTION C is correct

C) 1.07 g

Explanation:

CaCl2(aq) + 2 AgNO3(aq) → 2 AgCl(s) + Ca(NO3)3(aq)

But we know molarity molarity= number of moles of solute/ volume of the solution

M= n/V

From the equation above

number of moles of Cacl2 = (37.5 ×0 .100 × 10^-3) = 0.00375 moles.

Then

1 mole of Cacl2 yields 2 moles of Agcl2

0.00375 moles of Cacl2 will produce let say Y.

Y= (0.00375 ×2)/1

= 0.0075 moles.

Number of moles of Agcl2 = mass /molar mass of Agcl

Molar mass of Agcl = 178

Then mass = 178 ×0.0075 = 1.047

Therefore, the mass of agcl precipitate is

1.07 g

8 0
3 years ago
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Brut [27]
B cause it tells how it moves
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3 years ago
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