micheecorbin micheecorbin

21-11-2019
Chemistry

contestada

How many moles are in 199 grams of CCl4 (molar mass =153.82g/mol)

Respuesta :

gbustamantegarcia054 gbustamantegarcia054

21-11-2019

Answer:

mol CCl4 = 1.294 mol

Explanation:

moles (n) = (mass)/(molar mass)

∴ mass = 199 g CCl4

∴ molar mass = 153.82 g/mol

⇒ nCCl4 = 199 gCCl4 / 153.82 g/mol

⇒ nCCl4 = 1.294 mol CCl4

Answer Link

Otras preguntas

Find the X intercept and Y intercept of the line below :,)

So say I had (6x - 2)(6x +2) I would do 6x times 6x which is 36x. Then I would do -2 x 2 which is -4. So I have 36x - 4 so where would I add the exponent and wh

a letter about the day a snake got into our classroom

Order the fractions from least to greatest.

Work out 18/36 - 2/6 Give your answer in its simplest form.

1) The talent competition was selling student tickets for $12 and adult tickets for $17. 145 people attended the competition. The school made $2,065. How many a

Evaluate when x = 9 and y = 10: 1 3 --x + ---y 2 4 SHOW ALL YOUR STEPS

5) A school has 789 students. In a random sample of 50 students, 6 make the same choice as you. Predict how many in the school would make this choice. 6) Ticket

HELP ASPApp What phrase from the poem best helps the reader understand the meaning of the word, accursed? A. If we must die B. Hunted and penned C. While round

Mary is 63.5 inches tall and her sister Tonya is 70 inches tall . Tonya wants to know how many inches taller she is than Mary . Which equation and solution can