3 years ago

How many mL of .450 M HCL is needed to neutralize 30mL of .150 M Ba(OH)2

1 answer:

7 0

You need .556M HCL to neutralize that

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nikdorinn [45]

Answer: all I know it’s not -31.5 for ppl taking the k12 test

Explanation: I took the test

5 0

3 years ago

Ugo [173]

Answer:

The answer is "3.81041978"

Explanation:

$\to 1 \ OZ= 28.349523125 \ grams\\\\$

$=28.349523125\times {1000} \ miligrams\\\\= 28349. 5231 \ miligrams\\$

In 1860 $= 28349.5231 \ miligrams\\$

$\to In \$ \ 1 = \frac{28349.5231}{1860} \ \ miligrams\\$

$= 15.2416791 \ miligrams$

$\ In \ 1 \ quarter = \$ \ 0.25$

$\to \$ \ 0.25 = 15.2416791 \times 0.25 \ miligrams\\$

$= 3.81041978$

3 0

3 years ago

xxMikexx [17]

Answer:

54578 mps - 122087.51 mph

Explanation:

3 0

3 years ago

lozanna [386]

What the I haven't even learned this yet

5 0

3 years ago

Semmy [17]

I believe you just look at your periodic table for this value. I don't think there is any math involved.
Therefore one mole of Mg = 24.305g.

5 0

3 years ago