stephaniesolorio79 stephaniesolorio79

04-03-2021
Chemistry

contestada

How many moles are there 75.56 grams of KHCO3

Respuesta :

04-03-2021

Explanation:

mole = mass/molar mass

molar mass of KHCO3 = K + H + C + O3

39 + 1 + 12 + 3(16)

= 100g/mol

mass = 75.56

mole = 75.56/100

= 0.7556mol

Answer Link

Otras preguntas

How does austin's self-employment tax affect his tax return?

HELP ILL GIVE YOU BRAINLIEST 18. The following question refers to “Airport” and “The Road Not Taken.” “Should I do this, or should I do that?” represents an in

in her book the feminine mystique betty freidanwrote about what

If I am given the responsibility for a task, then I should be held accountable for the outcomes.

• how do axons of preganglionic parasympathetic axons that innervate the duodenojejunal junction reach their targets?

I need to remember how to solve for x when i’m being asked a question like this

Which is the best example of a primary source?A radio interviewA biography on a radio hostA scholastic journal analyzing the importance of radio communicationsA

Evaluate 3|-4| help please!

The biggest factor in determining the price of a mortgage is:

Factor the expression 6x^4 - 162x