3 years ago

DOES ANYONE TAKE ANATOMY AND PHYSIOLOGY I WILL PAY FOR HELPPP!!!!!

Chemistry

1 answer:

lisabon 2012 [21]3 years ago

7 0

Answer:

I take Anatomy and Physiology. Tell me if I can help.

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Question 4 Solve and report to correct number of significant figure 2.375 + 4.5

DiKsa [7]

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6.9 (two sig figs)

Explanation:

2.375 + 4.5 = 6.875 = 6.9

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klasskru [66]

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Part A

den301095 [7]

Answer:

$n_{Cl_2}=0.3molCl_2$

Explanation:

Hello there!

In this case, according to the given chemical reaction whereas the sodium chloride is in a 2:1 mole ratio with chlorine, the required moles of the later are computed as shown below:

$n_{Cl_2}=0.6molNaCl*\frac{1molCl_2}{2molNaCl}$

So we cancel out the moles of NaCl to obtain:

$n_{Cl_2}=0.3molCl_2$

Best regards!

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2 years ago