hkinparis14 hkinparis14

14-09-2015
Chemistry

contestada

convert the following to moles 34.0g NH3

Respuesta :

geoplosion geoplosion

14-09-2015

First we must find the relative formula mass of NH3:
14+(1x3) = 17
Now we use the formula moles(n)= mass(g)/Mr
From substitution we get 34.0/17 = 2

The answer is 2M (M for Moles)

Answer Link

Otras preguntas

Conversations with astronauts on the lunar surface were characterized by a kind of echo in which the earthbound person's voice was so loud in the astronaut's sp

he area of a rectangular piece of cardboard is 15 square inches. Its perimeter is 16 inches. What is the length and width, in inches, of the piece of cardboard?

The difference between an asset's cost and its accumulated depreciation is called:_________

You are solving a measurement problem where the numbers 2.058 × 10^9 and 3.0571 × 10^−4 are divided. How many significant digits should the quotient have?

Answer the following questions. When you have finished, submit this assignment to your teacher by the due date for full credit. Total score: of 10 points (Score

What is the name for the specialized region of the muscle fiber that contains acetylcholine receptors?

which salt particles will dissolve more quickly? explain how you know. PLS HELP.

3. In the story, Squeaky is an extremely successful runner. What do you think contributes to her success? Describe what success means to you and why.

All of the weather on Earth occurs in the thermosphere.

A line intersects the points (8,-10) and (9, 4). m = 14 Write an equation in point-slope form using the point (8, -10).