Question
What is the percentage of nitrogen abundance in copper dinatrate Cu(NO3)2
77
likes385 views
Answer to a math question What is the percentage of nitrogen abundance in copper dinatrate Cu(NO3)2
Fred
4.4110 Answers
utilizar masas atómicas como
Cu = 63,5
norte = 14
O = 16
masa de una molécula de dinitrato de cobre
= 63,5 + 2 x (14 + 3 x 16) = 63,5 + 2 x (14 + 48) = 63,5 + 2 x 62 = 187,5 uma
masa de nitrógeno en una molécula de dinitrato de cobre = 2 x 14 = 28 uma
porcentaje
=\frac{100\times28}{187.5}\aprox14.93\%
Frequently asked questions (FAQs)
What is the speed, in mph, of a car that travels a distance of 150 miles in 2.5 hours?
+
How many ways can you arrange a deck of 52 cards in a specific order?
+
Math question: What is the probability of rolling a 2 or a 5 on a standard fair six-sided die?
+
New questions in Mathematics