kaileykay45 kaileykay45

22-05-2023
Chemistry

contestada

determine the empirical and molecular formula of a compound which has the molecular mass of 90grams/mole, which contains 80.0% carbon and 20% hydrogen

Respuesta :

Otras preguntas

In the expression 4x + 7, the x is called the _. A. term B. constant C. coefficient D. variable

1. A tool powered by electricity or driven by a motor.A Power toolB. Hand toolC. Fencing tool

1. How much profit will the company make under each of the following scenarios? (1) sell 10 pairs of jeans at full price for $100; (2) sell 15 pairs of jeans at

Usefulness of the animals

Which place is shown in the picture? A. montaña B. ruinas C. selva D. río

what are three main components of the lipid bilayer portion of a plasma membrane? a cholesterol, triglycerides and glyclipeds b phospholipids , cholesterol and

Kiran has $100 saved in a bank account. (The account doesn't earn interest could take out each month if he needs to have at least $25 in the account a Clare wr

Pleaseeee I need help with this equation 13 = -8x - 11

Maya is 14 years old. Her brother Jorge is 3 years more than half her age. Which of the following is the correct expression for Jorge's age? (7 x 2) + 3 7 − (

can someone answer this