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attashe74 [19]
3 years ago
15

Predict the product Cl2 + KBr =

Chemistry
1 answer:
34kurt3 years ago
4 0
It is Cl2 + KBr = Br2
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Which of the following observations about pH is consistent for an acidic solution?
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Answer:

A pH value of 3

Explanation:

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- 7 is a true natural

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Why are cars manufactures exploring hydrogen fuel cell technology as a possiable replacement for gasoline burning engines
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7. What volume of a 0.10 mol/l HCl solution is needed to neutralize 10 ml of a 0.15
svp [43]

Answer: The volume of a 0.10 mol/l HCl solution needed to neutralize 10 ml of a 0.15 mol/l LiOH solution is 15 ml

Explanation:

To calculate the volume of acid, we use the equation given by neutralization reaction:

n_1M_1V_1=n_2M_2V_2

where,

n_1,M_1\text{ and }V_1 are the n-factor, molarity and volume of acid which is HCl

n_2,M_2\text{ and }V_2 are the n-factor, molarity and volume of base which is LiOH.

We are given:

n_1=1\\M_1=0.10mol/L\\V_1=?mL\\n_2=1\\M_2=0.15mol/L\\V_2=10mL

Putting values in above equation, we get:

1\times 0.10\times V_1=1\times 0.15\times 10\\\\V_1=15mL

Thus the volume of a 0.10 mol/l HCl solution needed to neutralize 10 ml of a 0.15 mol/l LiOH solution is 15 ml

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4 years ago
How many molecules are there in 2.30 grams of NH3 ?
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<span>8.1487647e+22 is the answer.

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What is percent by mass? What is it used for?
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hope it helps u

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