4 years ago

Rearrange the equation for the area of a rectangle (A=l x w) to solve for length, L

1 answer:

4 0

Not sure if this is what you mean but l= A/w
(length equals area divided by width)

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VikaD [51]

Answer:

2.1 M is the molarity of the HCl solution.

Explanation:

$HCl+NaOH\rightarrow H_2O+NaCl$

Molarity of HCl solution = $M_1=?$

Volume of HCl solution = $V_1=50.0mL$

Ionizable hydrogen ions in HCl = $n_1=1$

Molarity of NaOH solution = $M_2=1.05 M$

Volume of NaOH solution = $V_2=100.0 mL$

Ionizable hydroxide ions in NaOH = $n_2=1$

$n_1M_1V_1=n_2M_2V_2$ (neutralization )

$M_1=\frac{M_2V_2}{V_1}=\frac{1.05M\times 100.0 mL}{50.0 mL}$

$M_1=2.1 M$

2.1 M is the molarity of the HCl solution.

3 0

3 years ago

SVETLANKA909090 [29]

I think the answer is yes

6 0

3 years ago

defon

1. Increasing
2. Increasing
3. Decreasing
4. Increasing
5. Decreasing

6 0

3 years ago

Lemur [1.5K]

JJ Thompson proved Electrons, so negative charge

4 0

3 years ago

andrey2020 [161]

Answer:

Explanation:

5 0

3 years ago