babyydave babyydave

18-04-2016
Chemistry

contestada

Determine the number of moles of arsenic in 1.90g As

Respuesta :

Willchemistry Willchemistry

18-04-2016

Molar mass arsenic = 74.92 g/mol

1 mole ---------- 74.92 g
? mole ----------- 1.90 g

moles = 1.90 * 1 / 74.92

= 0.02536 moles of arsenic

hope this helps!

Answer Link

Otras preguntas

Rewrite the equation by completing the square. x^2 - 4x + 3 = 0

5. As discussed in the reading and in class, match the VB-MAPP component with its description. (5 pts) A. Milestones Assessment D. Task Analysis & Skills Tr

Pizza Hut is an American restaurant chain that offers different styles of pizzas and many other fast food options. There are more than 5,600 store locations in

Compare and contrast Natural Law and Law of Nature.

Adam made note of all the bicycles and cars he could see parked or locked on a certain city block. All the cars had exactly four wheels, and all the bicycles ha

A bird cage hangs 5 feet off the floor in Mr. Gruber's kitchen with Judy the canary chirping away inside it. Paddington the cat is crouched on the floor, ready

How does Mason’s essay about government differ from ideas expressed in The Federalist? Write your response in three to four complete sentences. (BEST ANSWER GET

What does bicameral mean? Explain how the legislative branch is bicameral.

it by collective sentiment?? Why is Nepal called multi-lingual and multi-ethnic country?

The value of k for which x²-4kxy+4y²=0 represent a pair of straight is?Please help me!!