Rosie03 Rosie03

01-02-2018
Mathematics

contestada

How many moles are in 1g of baking soda (NaHCO3)? show work

Respuesta :

Aliraza Aliraza

01-02-2018

Formula :
Number of moles=given mass ÷ molar mass
First calculate molar mass of NaHCO3. 23+1+12+(16)3
= 36+48
=84
Now put it in formula
Moles=1÷84
=0.01

Answer Link

Otras preguntas

how does night be warm when the day is cool?

What is the average distance from the sun (in AU's) of an astroid with an orbital period of 8 years?

20. You really want to buy a used car for $11,000, but can only afford $200 a month. What interest rate would you need to find to be able to afford the car, ass

How do you appreciate sweating mechanism of human body to control the temperature of the body?

Please help me out :)

A line graph has a vertical axis labeled "Average plant height (cm)" and a horizontal axis labeled "Fertilizer (g/plant)." What information is conveyed by a poi

El fraile saco el alacran de la tel y ya no era... A) un alacran B) grande C) una joya.

QUESTION 5 Candice bought a precious stone gold ring for $219.98 on the installment plan. She will pay $26 a month for 10 months. How much is her total cost? $2

what other elements does zinc bond with?

What is the half-life of a pharmaceutical if the initial dose is 500 mg and only 31 mg remains after 6 hours? a. 2.0 hours b. 1.5 hours c. No right choice.