S945274 S945274

18-10-2021
Chemistry

contestada

WILL GIVE BRAINLIEST AND 20 POINTS!
How many grams of K2Cr2O7 does a 1-L 2.16 M solutions contain in a 350-mL solution? (molar mass = 294.2 g/mol)

Respuesta :

lusug001 lusug001

18-10-2021

Answer: 14g CH3OH X

1molCH3OH

32.0g = 0.44 mol CH3OH

100.0g H2O X 1Kg

103g = 0.1000 Kg H2O

m =

0.44mol CH3OH

0.1000Kg H2O = 4.4 m

Explanation: I THINK THAT IS THE ANSWER

Answer Link

Otras preguntas

Where does the disease Aids belong. A)Bacteria B)Protists C)Fungi D)Viruses

How do you answer peoples question

Ariel plane is training for her pilot's license. Airplane instruction costs $105 per hour, and the flight simulator costs $45 per hour. The school requires stud

I DON'T KNOW IF Y'ALL CAN SEE THIS PICTURE, PLEASE ANSWER CORRECTLY!!!

Three equivalent ratios for 9/7 15/18 21/28

please help me :) ;0 :3

Which types of orbitals are found in the principal energy level n = 4?

can a composite number be a multiple of any other number except itself

What did Thomson contribute to the model of atom A the neutron B the nucleus C. The electron cloud D the electron

a local sdports team sells 6 tickets for$3 8 tickets for $4 and 10 tickets for $5. write a rule and equation to find cost of 20 tickets