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kkurt [141]
4 years ago
6

Can someone help me, please?

Chemistry
2 answers:
DENIUS [597]4 years ago
7 0
The answer to this question is: B) 3+
irakobra [83]4 years ago
4 0
The answer to this question is B which is 3+.
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<span>0.5/1.75 = 0.285 M Hope this helps</span>
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3 years ago
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What is the formula equation for the reaction between sulfuric acid and dissolved sodium hydroxide if all products and reactants
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H2SO4 + 2NaOH = Na2SO4 + 2H20
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PLZ HELP IT BEING TIMED!!!!!! PLZ ANSWER!!!!!
Wittaler [7]

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YIKES. a bit late. Answers include 1, 2, 3

Explanation:

6 0
3 years ago
The percent yield of this reaction is consistently 92.0%. CH4(g) + 4 S(g) → CS2(g) + 2 H2S(g) How many grams of sulfur would be
dybincka [34]

Answer:

132.17 g

Explanation:

The reaction given , in the question is -

    CH₄ (g ) + 4 S ( g ) ---> CS₂ ( g ) + 2H₂S  ( g )

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since ,

Moles of  CS₂  = given mass of CS₂ / Molecular weight  of  CS₂

Since ,

the Molecular weight of  CS₂ = 76

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6 0
3 years ago
Write balanced equations for the reaction of each of the following carboxylic acids with NaOH. Part A formic acid Express your a
Yuliya22 [10]

Answer:

Part A

HCOOH(aq) + NaOH(aq) → HCOONa(aq) + H2O(l)

Part B

ClCH2CH2CO2H(aq) + NaOH(aq) ------> ClCH2CH2CO2Na(aq) + H2O(l)

Explanation:

The reaction between an alkanoic acid and a base is a neutralization reaction. The reaction occurs as follows;

RCOOH + NaOH ----> RCOONa + H2O

We have to note the fact that the net ionic reaction still remains;

H^+(aq) + OH^-(aq) ---> H2O(l)

In both cases, the reaction can occur and they actually do occur as written.

4 0
3 years ago
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