crbowen crbowen

09-11-2016
Chemistry

contestada

Calculate the moles of NaCl if you start with 72.70 grams of NaCl.

Respuesta :

Willchemistry Willchemistry

11-11-2016

Molar mass NaCl = 58.44 g/mol

Therefore:

1 mole ---------- 58.44 g
? mole ---------- 72.70 g

72.70 x 1 / 58.44 => 1.244 moles of NaCl

Answer Link

Otras preguntas

What is the simplified form? (4/7)^3 a. 343/64 b. 21,952 c. 407 d. 64/343

If you use soymilk on a regular basis, you should select a variety that's A. fortified with protein. B. chocolate or vanilla flavored. C. enrich

para la clase de espanol tenemos que IR al ________ cada Semana

Ashton is saving money to buy a new bike. He needs $120 but has only saved 60% so far. How much more money does Ashton need

A brick has a mass of 2,000 grams. What is the mass of the brick in kilograms? a. 2 kg b. 20 kg c. 200 kg d. 2,000,000 kg

what is the nth term in this sequence 1.5,3,4.5,6,7.5

how many hundreds in 9200

How would you solve 3x^2-12=0?

The absolute value of the sum of two different integers with the same sign is 8. Pat says there are three pairs of integers that match this description. Do you

is 0.7 greater than 7/9