Seudónimo Seudónimo
  • 03-11-2020
  • Mathematics
contestada

please answer the questions 20 points

please answer the questions 20 points class=

Respuesta :

lisadi
lisadi lisadi
  • 03-11-2020
1. Coefficients are represented either relative number of molecules or moles
2. when counting the number of atoms in the formula, you multiply each component by the coefficient
3. 72 is the total atoms
Answer Link

Otras preguntas

If a = b + 6 but a also = b * 3, what are the variables?
what is bigger 15/3 or √30​
a 100 gram lump of gold is how many kilograms in mass?
Describe what happens to the arrangement and movement of particles when a substance boils.
Find A in degrees C= 120° b= 5 c= 11
2. Describe the benefits of the grain distribution in ancient Rome. In other words, what were the positive outcomes of the grain distribution?
Between what two consecutive integers does the square root of 19 lie
Lian has $1.00 . She has only nickles and dimes. Lian has twice as many dimes and nickles
The expression “5 factoral” equals:?Answers- 1251202510Need help ASAP
A baseball player gets 16 hits in 40 at bats. What percent of his at bats did not result in hits?