Answer:
The empirical formula of the compound is .
Explanation:
Mass of magnesium in compound = 0.273 g
Mass of nitrogen in the compound = 0.105 g
Moles of magnesium =
Moles of nitrogen =
Form empirical formula divides the lowest value of moles of an element present with all the moles of elements present.
Magnesium
Nitrogen
The empirical formula of a compound:
The empirical formula of the compound is .
The best answer would be A.) stay in the car.
-do not have windows open, and do not touch the outside of the car.
If a sample transmits 75% of the incident light, its absorbance would be 0.125 Au.
The absorbance of a sample is calculated from the percentage of incident light transmitted using the following formula:
Absorbance = 2 – log(%T), where %T = percentage of incident light transmitted.
In this case, %T = 75, the formula becomes:
Absorbance = 2 - log 75
= 2 - 1.875
= 0.125 Au
More on absorbance can be found here: brainly.com/question/2395738
Answer:
water is visible to the naked eye
Explanation:
how many things do you have to list
The answer is D!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!