zabby1303 zabby1303

04-03-2021
Chemistry

contestada

13. If a chemist has 12.3 moles of N H 03, what is the mass of the sample?

Respuesta :

Vallina Vallina

04-03-2021

Answer:

209.4831 g

Explanation:

number of moles × molar mass = mass of substance in g

12.3 × ( 14.0067 + 1.00484 × 3 ) = 209.4831 g

Answer Link

Otras preguntas

Cara has $25 to buy dry pet food and treats for the animal shelter. A pound of dog food cost $2 and treats are $1 apiece. If she buys 9 pounds of food, what is

1. An agreement to count slaves as three-fifths of a person was related to A. the creation of an upper and a lower house in Congress. B. the number

Multiply. (–4) ∙ (–8) a. –32 b. –12 c. 12 d. 32

how many more stickers does maddie's have on her notebook than on meg's note book

If a store advertised a sale that gave customers a 1/4 discount,what is the fractional part of the original price that the customers will pay?

Tina lost 3 pounds on the first week of her diet. She gained a pound on the second week, and then lost 2 pounds a week during every week afterwards. She has bee

order from least to greatest 0.6 4/5 0.75

Sarah is twice as old as her youngest brother. If the difference Between their ages is 15 years. How old is the youngest brother

During the Age of Absolutism (1600s and 1700s). European monarchies sought to a. Increase human rights for their citizensThis answer is incorrect. b. Encourage

gaseste diminutivele folosite pentru a numi partile corpului pasarii