Answer:
The slope of the line is .
Explanation:
The slope of the line () is the change in dependent variable (
) divided by the change in independent variable (
):
(1)
If we know that and
, then the slope of the line is:
The slope of the line is .
Answer:
b.) 25 ml of aluminum hydroxide
Explanation:
For this question, we have to assume that we have the <u>same concentration</u> for all the solutions, for example, <u>1 M</u>. Additionally, we have to take into account the <u>ionization reaction</u> for each species:
a) <u>we have to ions</u>
b) <u>we have fourth ions</u>
c) <u>we have two ions</u>
d) <u>we have one ion</u>
If we have the same volume and the same concentration the variables that will help us to answer the question would be the n<u>umber of ions.</u> If we have <u>more ions we will have more particles dissolved</u>. Therefore the answer would be b) (<u>due to the fourth ions</u>).
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Answer:
Explanation:
Hello!
In this case, given that frequency of the electromagnetic radiation showing off a wavelength of 1.25 m is computed by using the speed of light as shown below:
We plug in the wavelength and speed of light to obtain:
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