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sergiy2304 [10]
3 years ago
13

Which type of land structure forms after a glacier melts

Chemistry
1 answer:
NISA [10]3 years ago
5 0
Mountains and hills form
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What are the answers to the blanks to make this equation balanced
Eddi Din [679]

1Al+6NaOH==>2Na_{3}AlO_{3}+3H_{2}


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4 years ago
What is the net ionic charge of calcium ion
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4 years ago
He approximate molar concentration of several chemicals are given. find the ph of each. use the calculator and round to the near
Alex17521 [72]
The quantity pH stands for the negative logarithm of the H⁺ ions concentration in a solution. In equation form, pH = -log[H⁺], where [H⁺] is the concentration of hydrogen ion in molarity or moles/liter. Using this definition, the pH of the following substances are:

Oven Cleaner: pH =-log(10⁻¹³ M) = 13
Water: pH = -log(<span>0.0000007 M) = 6.15
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The measure of the pH is important when it comes to reactions because pH is a strong factor. The net charge of a substance is a result of its pH. This charge is the basis of the degree of intermolecular forces like electrostatic attraction due to difference of charges by the substance and its substrate.</span>
5 0
4 years ago
Read 2 more answers
Four people are needed to lift a TV set with a single fixed pulley. How many people will be needed to lift the same TV set with
expeople1 [14]
If they need 4 people to a pulley then they would need a 8 to two pulleys
here is the equation
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8people/2pulley

4 0
4 years ago
A ball at rest starts rolling down a hill with a constant acceleration of 3.2 meters/second2. What is the final velocity of the
vaieri [72.5K]

Answer:

D. 19 m/sec to the nearest whole number.

Explanation:

v = u + at   where u = initial  velocity, v = final velocity a = acceleration and t = time.

v = 0 + 3.2 * 6

= 19.2.

8 0
4 years ago
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