codysmith122 codysmith122

03-04-2020
Chemistry

contestada

Calculate the molar mass for HCN.
0.2703 g/mol
2.703 g/mol
27.03 g/mol
270.3 g/mol

Respuesta :

23adarius 23adarius

03-04-2020

Answer:

27.03 g/mol

Explanation:

Molar Mass of HCN

Mass of Hydrogen : 1.008

Mass of Carbon: 12.01

Mass of Nitrogen: 14.01

Molar Mass of HCN =

1.008 + 12.01 + 14.01=

27.03 g/mol

Answer Link

Otras preguntas

Which of the following statements accurately describes the two churches shown here?

Which of the following is the correct sequence of events for muscle contractions? Which of the following is the correct sequence of events for muscle contractio

1489.64 = 39% of _?_

I will mark brainliest Sodium is an element found in table salt. It contain 11 protons and 12 neutrons. How many electrons are found in a neutral atom of sodium

Read the excerpt from Act IV of Hamlet. Claudius: He made confession of you, And gave you such a masterly report For art and exercise in your defence, And for

what is the agriculcior

Which element has 7 valence electrons ? A.nitogen(N) B.neon(Ne)

which is correct answer?

Please i need help i don’t understand

Go where you may, search where you will, roam through all the monarchies and despotisms of the Old World, travel through South America, search out every abuse,