moncerrath moncerrath

25-02-2018
Chemistry

contestada

Find the number of moles 847g (NH4)2CO3

Respuesta :

jcherry99 jcherry99

25-02-2018

1 mol (NH4)2CO3 has a mass of
2N = 2 * 14 = 28
8H = 8 * 1 = 8
1 C = 12 * 1 = 12
3 O = 16 * 3 = 48
Total = 96 grams / mol

n = given mass / molar mass
given mass = 847 gram
Molar Mass = 96

n = 847 / 96 = 8.82 mols

Answer Link

Otras preguntas

Nikki used the calculations shown to determine whether a carton of 12 eggs or a carton of 18 eggs was the better buy. A carton of 12 eggs cost $2.39, and a cart

In the exchange rate market between the Chinese yuan and U.S. dollar if the demand for the U.S. dollar Increases Multiple Choice the price of the Chinese yuan w

A bag contains 45 marbles, some are red and the rest are blue. The ratio of red marbles to blue marbles is 2 : 3 How many red marbles are in the bag?

Which line from the opening paragraph of "The Black Cat" best represents Poe's use of foreshadowing? For the most wild, yet most homely narrative which I am abo

how does homework encourage bad habits?

Find the percent of the area under the density curve where xxx is more than 333.

In a high-quality coaxial cable, the power drops by a factor of 10 approximately every 2.75 km. If the original signal power is 0.45 W (= 4.5 x 10-1), how far w

The selling price of a gas cooker is 450.00 if a customer allowed a discount of 20% calculate the discount amount paid by the customer

You work as a data analyst at ABSA bank. You need to determine the efficiency of a team of brokers by looking at how much money has been invested by each broker

PLEASE HURRY Which of the following is a defined term? (6 points) O Angle O Line O Point O Plane