wilsonstami02 wilsonstami02

04-05-2018
Chemistry

contestada

How many moles of table salt are found in 400 g of NaCI

Respuesta :

Rainquakes Rainquakes

04-05-2018

400g x 1 mole NaCl/ 58.44g= 7 mole of NaCl

1. Find the Molar Mass of NaCl
2. Then set up the equation
3. Solve, then round to the lowest sig figs which is 1, since 400 only has 1 and has the least sig fig

Answer Link

Otras preguntas

Please help me with this questions, sorry:(

8. Which element in magma is most abundant? A. Aluminum B. Oxygen C. Iron D. Silicon

A 10 kg frictionless cart is pushed at a constant force of 5.0 N for a distance of 10 m. The work done on the cart is 50J.How much kinetic energy did the cart

ASAP ASAP The chemical reaction of 100 g of salicylic acid, C7H6O3, with excess acetic anhydride produces 50.0 g of aspirin, C9H8O4, according to the equation.

if the voltage V in an electric circuit is held constant, the current I is inversely proportional to the resistance R. If the current is 60 amperes when the r

-4 (2x+9) + 3x=6-4 (x-3)

Complement of 70 degrees

5. Why is maintenance of equipment and staff training important for efficient flow of production?

Expand (–5a^2+2a+3)(4a^2–2a+1)

The Sun Has Long Been Set by William Wordsworth The sun has long been set, The stars are out by twos and threes, The little birds are piping yet Among the b