kempsterisaweso kempsterisaweso

12-02-2018
Chemistry

contestada

what is the mass in grams of 2.0 moles of NO2

Respuesta :

jcherry99 jcherry99

13-02-2018

Use your periodic table to get 1 mol. Look up the atomic masses. I'll round the numbers since every periodic table is different.

N = 14
O2 = 2 *16
Total = 30 grams / mol

Therefore 2 mols = twice as much = 60 grams.

Answer Link

Otras preguntas

what is one way europeon nations transformed the landscape of asia

What is an allele? A. A group of proteins B. A type of virus C. A group of chromosomes D. A form of a gene

why were religious communities an important force in the emerging European civilization

Calculate the slope of the line given the points (2, 1) and (1, -4). A. 1/5 B. 5 C.-3 D. none of the above

what is an appropriate scale to graph a credit of $35 and a debit of $40?Explain your reasoning

What is f(x) = 3x -5

Which of these groups benefitted from American trade policy during the early years of the war in Europe?

The absolute value of x-2 = 2x+10 Solve for x

Select the FOUR weaknesses of the national government under the Articles of Confederation. no national legislature no executive branch no authority to deal with

Kevin entered a pie eating contest he ate 4 pies in 132 seconds what is Kevin going unit rate