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ankoles [38]
4 years ago
5

Teeth, tongue, throat, stomach, small intestines, large intestines, and rectum are all part of ___________ system during the sys

tematic examination.
a. urogential
b. gastroinstestinal
c. integumentary
d. nervous
Chemistry
2 answers:
AlladinOne [14]4 years ago
8 0

Answer: gastrointestinal

Explanation:

const2013 [10]4 years ago
3 0
The answer is B. Gastrointestinal.
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A 25.00 ml sample of hydrochloric acid solution, hcl, is titrated with 0.0512 m naoh solution. the volume of naoh solution requi
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A 25.00 ml sample of hydrochloric acid solution, HCl, is titrated with 0.0512 m NaOH solution. the volume of NaOH solution required is 21.68 ml  then the molarity of the HCl solution is 0.044 M .

Calculation ,

Formula used : M_{1} V_{1} =M_{2} V_{2}                            ...( i )

Where M is the molarity or concentration and V is the volume in ml .

concentration of hydrochloric acid solution ( M_{1}    ) = ?

concentration of NaOH ( M_{2} ) = 0.0512 M

volume of hydrochloric acid solution  ( V_{1} ) = 25.00 ml

volume of NaOH ( V_{2} ) =  21.68 ml

Putting the value of concentration , volume of both  in equation ( i ) we get .

M_{1}   × 25.00 ml = 0.0512 × 21.68 ml

M_{1}    = 0.0512 × 21.68 ml / 25.00 ml= 0.044 M

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5 0
1 year ago
In the following combustion reaction of acetylene (C2H2), how many liters of CO2 will be produced if 60 liters of O2 is used, gi
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1 mol at STP is equivalent to 22.4 liters.

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Steak is abotic living organisms are abotic and steak was abiotic

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