All categories

3 years ago

How many grams of H2 are needed to produce 13.33g of NH3?

1 answer:

3 0

The reaction to form NH3 is : N2 + 3H2-> 2NH3 12,33g NH3 is 12,33/17,03=0,3 =0,724 moles of NH3 moles NH3. So you need 1,5*0,724 = 1,086 moles H2 1,086*2,016 = 2,189 g of H2 is needed ro form 12,33 g NH3

You might be interested in

This response to stimuli is very important in protecting the eyes because although they need light to see, too much light can ca

Dimas [21]

A. The nervous system works without the aid of other systems in order to provide a sufficiently rapid response.

7 0

3 years ago

Read 2 more answers

Silicones are ________. Select one: A. flat sheets of silicon and hydrogen atoms B. flat sheets of silicon atoms C. chains of al

Anna007 [38]

Answer:

C. chains of alternating silicon and oxygen atoms with attached organic groups

Explanation:

It contains Silicone-Oxygen backbone as found in Silicone Dioxide (silica) but it also has organic groups attached to this backbone with Carbon-Silicone attachments. This whole arrangement of Silicone, Oxygen and Attached organic groups make up Silicones.

3 0

3 years ago

Read 2 more answers

What is Matter and give the examples

Paha777 [63]

Answer:

Matter is a substance that has inertia and occupies physical space.

Matter is literately in everything

Explanation:

Examples of matter:

Your body

A home

The air

Things that are not matter are:

A light

Heat form fire

Sounds

There not matter because you cant touch, smell or taste them.

7 0

2 years ago

Read 2 more answers

Quick electron emissions are called

vivado [14]

Answer:

Beta decay

Quick electron emissions are called beta decay

Hope this helps

5 0

3 years ago

Explain how the complexity and diversity of living things has changed over time

Oduvanchick [21]

Answer:

Dylan invested $ 600 in a savings account at a 1.6 % annual interest rate . He made no deposits or withdrawals on the account for 2 years. The interest was compounded annually . Find, to the nearest cent, the balance in the account after 2 years. a₁ What information from the question is important ? b . How much does Dylan have in his bank account after 2 years ? Show work .

4 0

2 years ago