Classify pure urea, H2NCONH2 fertilizer as NPK. Write your numerical answer in the order N, followed by P, followed by K, i.e., without using colon (:). E.g., if the answer is 10N, 25P, 33K, then write your answer as 102533.

Classify pure urea, H2NCONH2 fertilizer as NPK. Write your numerical answer in the order N, followed by P, followed by K, i.e., without using colon (:). E.g., if the answer is 10N, 25P, 33K, then write your answer as 102533.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter30: Kinetic Methods Of Analysis

Section: Chapter Questions

Problem 30.4QAP

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Concept explainers

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.

Question

Classify pure urea, H2NCONH2 fertilizer as
NPK.
Write your numerical answer in the order N,
followed by P, followed by K, i.e., without
using colon (:). E.g., if the answer is 10N, 25P,
33K, then write your answer as 102533.

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