Please Help! I will give medal to anyone who helps. Im on connections and I need help with a chemistry lab i already conducted the lab but i need help with the questions.

Question

welder55 · Answer

attachment

mtalhahassan2 · Answer

@welder55 on which question do you need help

welder55 · Answer

All of them i am really bad at chemistry

welder55 · Answer

well 1-7 at the bottom the others should be filled in

mtalhahassan2 · Answer

ok so lets start with second

mtalhahassan2 · Answer

To answer this question, you need to know the molarity equation. Do you know the molarity equation?

mtalhahassan2 · Answer

come one

mtalhahassan2 · Answer

try to find in your notes

mtalhahassan2 · Answer

sure take your time

mtalhahassan2 · Answer

wait a sec

mtalhahassan2 · Answer

well this is what i find on internet Molarity=(mol solute)/(L solvent)

mtalhahassan2 · Answer

ok?

welder55 · Answer

so first i would have to find the amount of moles in NaHCO3?

mtalhahassan2 · Answer

Now, to find the moles of NaHCO3 used, divide the molarity of the solution by the number of Liters you used for the titration. (Don't forget to convert the mL to L) .

mtalhahassan2 · Answer

yes @welder55

mtalhahassan2 · Answer

making sence?

mtalhahassan2 · Answer

For the second part, you need to know the equation: M1V1=M2V2

welder55 · Answer

For the first part i got a crazy number and i dont think its right @MTALHAHASSAN2

mtalhahassan2 · Answer

@welder55 can I help you little later because I am doing a test sorry

mtalhahassan2 · Answer

sorry

welder55 · Answer

@mathstudent55

welder55 · Answer

@welshfella @skullpatrol @Conqueror

welder55 · Answer

@Preetha

welder55 · Answer

@myininaya

welder55 · Answer

@Michele_Laino

kkutie7 · Answer

1.Write the balanced equation for the reaction of acetic acid
( COOH3CH ) and sodium bicarbonate ( 3NaHCO ). What type of
reaction(s) took place?
$$CH_{3}COOH + NaHCO_{3} \rightarrow CH_{3}COONa + H_{2}O + CO_{2} $$
I guess I'd call it an acid base reaction. I'm not sure that it fits well with anything else.

kkutie7 · Answer

2. Calculate the number of moles of NaHCO3 that were required to
neutralize the COOH3CH in the vinegar.
using the balanced equation we find a molar ratio of 1:1 so
one mole of NaHCO3 can neutralize one mole of CH3COOH in vinegar.

kkutie7 · Answer

3.Calculate the molarity of the vinegar sample. (Don’t forget to
convert mL to L.)
$$molarity=\frac{moles}{L} $$
I'm not sure how much vinegar was used. the other questions kind of build on this so this is as far as I'm going