chris140821 chris140821

09-03-2017
Chemistry

contestada

C55H72MgN4O5. How many atoms are in this molecule?

Respuesta :

MrEvangard MrEvangard

17-03-2017

There are 137 atoms in this molecule. C55 + H72 = 127. 127 + Mg (one atom of magnesium = 128. 128 + N4 = 132. 132 + O5 = 137.

Answer Link

Otras preguntas

which of the following statement is true? a) external process decreases local relief. b) external process is well understood. c) internal process is poorly unde

select the single best answer. halogens are not the only atoms or groups that can be replaced by nucleophilic aromatic substitution as the following reaction sh

a network administrator is looking through routing tables to troubleshoot issues. which of the following is not an entry in the routing table? question 5 option

which is not a chronic disorder associated with sensitivity to dietary gluten? group of answer choices celiac disease gluten-sensitive enteropathy celiac sprue

A forest ranger stood at a point that formed a 20 degree angle with the top of a tree and the ground, as shown in the diagram below. Which equation can be used

A uniform rod rotates in a horizontal plane about a vertical axis through one end. The rod is 6 m long, weighs 1 kg, and rotates at 150 rev/min. Calculate the m

besides a sound wave striking a boundary between two tissue interfaces at oblique incidence, which other condition must be present in order for refraction to oc

Which two poetic devices does Poe use in the following line from "The Raven"? "While I nodded, nearly napping, suddenly there came a tapping" Metaphor and Simil

could i industries just paid a dividend of $1.20 per share. the dividends are expected to grow at a rate of 17 percent for the next six years and then level off

what is an evolutionary explanation for the reason that the offspring of cliff swallows have significantly more unique and individualistic vocalizations than do