bushmaliek bushmaliek

26-02-2021
Chemistry

contestada

what is the mass of 3.45 moles of Be3N2?

Respuesta :

mayokunsunmonu mayokunsunmonu

02-03-2021

Answer:

189.75g

Explanation:

mass is equal to mole*molar mass and the molar Mass of KNO3 is 55 so 3.45*55 is equal to 189.75

Answer Link

Otras preguntas

what bigger 5qt or 10 pt

Which of the following is NOT true of a savings account? The account owner can make only three withdrawals a month. It requires a minimum deposit. It pays less

Laurie buys four bags of candy with 10 pieces of candy in each bag. Her mother then gives her 3 more pieces of candy. Laurie wants to give as much of her candy

Which of these pairings is incorrect? blood cells, components of blood neurons, conduct electrical impulses epithelial cells, react to stimuli muscle cells, elo

what part of a divers body are most affected by pressure changes

What helped slaves escape from the South? a) The President helped slaves escape the South. b) Slaveholders helped their own slaves escape the South. c)The Under

The history of writing about history is called _____.

f(x) =2x-5 and g(x) =x+52 find f(g(x)

Which is a true statement about the Neolithic Revolution? The Neolithic Revolution caused a decrease in population. The Neolithic Revolution was also called the

What connections are there between Harry Potter and Greek Mythology? 1. 2. 3. 4. 5. 6. 7. 7 Total