3 years ago

As far as terrain, mountainous northern coast otherwise known as the

Chemistry

1 answer:

mamaluj [8]3 years ago

5 0

D. Appalachians

That should be your answer for the mountainous northern coast.

You might be interested in

The rate constant for the first-order decomposition of cyclobutane at 500 °C is 9.2 x 10−3 s−1. How long will it take (in second

kherson [118]

Wiiwiwieicocowoodoxx

6 0

3 years ago

To a 25.00 mL volumetric flask, a lab technician adds a 0.250 g sample of a weak monoprotic acid, HA , and dilutes to the mark w

Basile [38]

Answer: The number of moles of the weak acid in the solution is 0.00396

Explanation:

To calculate the number of moles for given molarity, we use the equation:

$\text{Molarity of the solution}=\frac{\text{Moles of solute}}{\text{Volume of solution (in L)}}$

a) ${\text{Moles of}KOH=0.0846M\times 0.04683L=0.00396mol$

The balanced chemical reaction is:

$HA+KOH\rightarrow KA+H_2O$

1 mole of base uses = 1 mole of $HA$

0.00396 moles of base use = $\frac{1}{1}\times 0.00396=0.00396$ moles of $HA$

Thus the number of moles of the weak acid in the solution is 0.00396

6 0

3 years ago

Which phrase describes the molarity of a solution?

Elan Coil [88]

The answer is (3) moles of solute per liter of solution. That is what the definition of molarity of a solution means. The equation is concentration = mol number of solute/ volume of solution.

6 0

3 years ago

Which climate favors mechanical weathering? dry climate cold climate warm climate desert climate

xenn [34]

The answer is cold climate.

7 0

3 years ago

Read 2 more answers

Which of these materials is an example of a conductor? (of electricity)

Sidana [21]

I think it would be wool fabric, D. Because when you get a piece of wool fabric and rub it against a balloon it creates static electricity. Hope I helped some :)

3 0

3 years ago

Read 2 more answers