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nignag [31]
3 years ago
15

which of the following measurements represents the most matter? 3.5 kg 350 g 3.5 x 103 hg 3.5 x 104 cg

Chemistry
1 answer:
LiRa [457]3 years ago
4 0
The measurement with the highest weight has more matter.  
We shall convert all expression to kg.  
350g to kg = 0.350 kg 
1 kg is equals 100000 cg 
Then x kg is equals 3.5 * 104 cg. 
Hence 3.5 * 10^4 cg = 0.35kg 
Also 1 kg equals 10 hg 
Then x kg equals 3.5 * 103 
So x = 350 kg. Hence 3.5 * 103 hg is the answer
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The value of Q for 125.0 ml of 0.0500 m Pb(NO3)2 is mixed with 75.0 ml of 0.0200 m NaCl at 25°C is 2.11 × 10^(-6).

Aa we know that, 125mL of 0.06M Pb(NO3)2 is mixed with 75.0 ml of 0.0200 m NaCl.

Given, T = 25°C.

<h3>Chemical equation:</h3>

Pb(NO3)2 + NaCl ---- NaNO3 + PbCl2

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Q = [Pb(+2)] [Cl-]^2

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learn more about Ions:

brainly.com/question/13692734

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